Home / 84,427,562,059.48-116,509,612,219.14-45,846,137,302.12

Finding the Fourth Proportional to 84,427,562,059.48, 116,509,612,219.14 and 45,846,137,302.12

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Solution

The fourth proportional to 84,427,562,059.48, 116,509,612,219.14 and 45,846,137,302.12 is: 63,267,439,548.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,427,562,059.48 : 116,509,612,219.14 = 45,846,137,302.12 : x
  2. Step 2: Convert to fraction form
    84,427,562,059.48/116,509,612,219.14 = 45,846,137,302.12/x
  3. Step 3: Cross multiply
    84,427,562,059.48x = 116,509,612,219.14 × 45,846,137,302.12
  4. Step 4: Simplify right side
    84,427,562,059.48x = 5,341,515,678,815,450,300,416
  5. Step 5: Solve for x
    x = 5,341,515,678,815,450,300,416/84,427,562,059.48
  6. Step 6: Final answer
    x = 63,267,439,548.38

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Double scale
Find fourth proportional to 84,427,562,060.48, 116,509,612,220.52 and 45,846,137,303.12
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.