Home / 84,427,562,058.48-116,509,612,217.76-45,846,137,301.12

Finding the Fourth Proportional to 84,427,562,058.48, 116,509,612,217.76 and 45,846,137,301.12

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Solution

The fourth proportional to 84,427,562,058.48, 116,509,612,217.76 and 45,846,137,301.12 is: 63,267,439,547.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,427,562,058.48 : 116,509,612,217.76 = 45,846,137,301.12 : x
  2. Step 2: Convert to fraction form
    84,427,562,058.48/116,509,612,217.76 = 45,846,137,301.12/x
  3. Step 3: Cross multiply
    84,427,562,058.48x = 116,509,612,217.76 × 45,846,137,301.12
  4. Step 4: Simplify right side
    84,427,562,058.48x = 5,341,515,678,635,672,993,792
  5. Step 5: Solve for x
    x = 5,341,515,678,635,672,993,792/84,427,562,058.48
  6. Step 6: Final answer
    x = 63,267,439,547.00

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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.