Home / 62,202,397.10-93,235,166.85-21,792,080.30

Finding the Fourth Proportional to 62,202,397.10, 93,235,166.85 and 21,792,080.30

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Solution

The fourth proportional to 62,202,397.10, 93,235,166.85 and 21,792,080.30 is: 32,664,147.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,202,397.10 : 93,235,166.85 = 21,792,080.30 : x
  2. Step 2: Convert to fraction form
    62,202,397.10/93,235,166.85 = 21,792,080.30/x
  3. Step 3: Cross multiply
    62,202,397.10x = 93,235,166.85 × 21,792,080.30
  4. Step 4: Simplify right side
    62,202,397.10x = 2,031,788,242,779,098
  5. Step 5: Solve for x
    x = 2,031,788,242,779,098/62,202,397.10
  6. Step 6: Final answer
    x = 32,664,147.00

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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.