Home / 62,202,402.60-93,235,175.10-21,792,085.80

Finding the Fourth Proportional to 62,202,402.60, 93,235,175.10 and 21,792,085.80

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Solution

The fourth proportional to 62,202,402.60, 93,235,175.10 and 21,792,085.80 is: 32,664,155.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,202,402.60 : 93,235,175.10 = 21,792,085.80 : x
  2. Step 2: Convert to fraction form
    62,202,402.60/93,235,175.10 = 21,792,085.80/x
  3. Step 3: Cross multiply
    62,202,402.60x = 93,235,175.10 × 21,792,085.80
  4. Step 4: Simplify right side
    62,202,402.60x = 2,031,788,935,357,223.50
  5. Step 5: Solve for x
    x = 2,031,788,935,357,223.50/62,202,402.60
  6. Step 6: Final answer
    x = 32,664,155.25

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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.