Home / 15,899,461.98-23,849,200.56-5,116,761.60

Finding the Fourth Proportional to 15,899,461.98, 23,849,200.56 and 5,116,761.60

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Solution

The fourth proportional to 15,899,461.98, 23,849,200.56 and 5,116,761.60 is: 7,675,144.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,899,461.98 : 23,849,200.56 = 5,116,761.60 : x
  2. Step 2: Convert to fraction form
    15,899,461.98/23,849,200.56 = 5,116,761.60/x
  3. Step 3: Cross multiply
    15,899,461.98x = 23,849,200.56 × 5,116,761.60
  4. Step 4: Simplify right side
    15,899,461.98x = 122,030,673,616,106.48
  5. Step 5: Solve for x
    x = 122,030,673,616,106.48/15,899,461.98
  6. Step 6: Final answer
    x = 7,675,144.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.