Home / 62,202,425.85-93,235,209.98-21,792,109.05

Finding the Fourth Proportional to 62,202,425.85, 93,235,209.98 and 21,792,109.05

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Solution

The fourth proportional to 62,202,425.85, 93,235,209.98 and 21,792,109.05 is: 32,664,190.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,202,425.85 : 93,235,209.98 = 21,792,109.05 : x
  2. Step 2: Convert to fraction form
    62,202,425.85/93,235,209.98 = 21,792,109.05/x
  3. Step 3: Cross multiply
    62,202,425.85x = 93,235,209.98 × 21,792,109.05
  4. Step 4: Simplify right side
    62,202,425.85x = 2,031,791,863,074,847.75
  5. Step 5: Solve for x
    x = 2,031,791,863,074,847.75/62,202,425.85
  6. Step 6: Final answer
    x = 32,664,190.11

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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.