Home / 68,157,202.28-102,217,182.22-24,429,810.52

Finding the Fourth Proportional to 68,157,202.28, 102,217,182.22 and 24,429,810.52

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Solution

The fourth proportional to 68,157,202.28, 102,217,182.22 and 24,429,810.52 is: 36,638,041.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,157,202.28 : 102,217,182.22 = 24,429,810.52 : x
  2. Step 2: Convert to fraction form
    68,157,202.28/102,217,182.22 = 24,429,810.52/x
  3. Step 3: Cross multiply
    68,157,202.28x = 102,217,182.22 × 24,429,810.52
  4. Step 4: Simplify right side
    68,157,202.28x = 2,497,146,393,522,913
  5. Step 5: Solve for x
    x = 2,497,146,393,522,913/68,157,202.28
  6. Step 6: Final answer
    x = 36,638,041.32

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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.