Home / 52,244,317.92-72,097,204.89-28,723,254.90

Finding the Fourth Proportional to 52,244,317.92, 72,097,204.89 and 28,723,254.90

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Solution

The fourth proportional to 52,244,317.92, 72,097,204.89 and 28,723,254.90 is: 39,638,117.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,244,317.92 : 72,097,204.89 = 28,723,254.90 : x
  2. Step 2: Convert to fraction form
    52,244,317.92/72,097,204.89 = 28,723,254.90/x
  3. Step 3: Cross multiply
    52,244,317.92x = 72,097,204.89 × 28,723,254.90
  4. Step 4: Simplify right side
    52,244,317.92x = 2,070,866,393,632,996.25
  5. Step 5: Solve for x
    x = 2,070,866,393,632,996.25/52,244,317.92
  6. Step 6: Final answer
    x = 39,638,117.14

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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.