Home / 48,762,959.10-73,142,105.85-16,411,688.70

Finding the Fourth Proportional to 48,762,959.10, 73,142,105.85 and 16,411,688.70

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Solution

The fourth proportional to 48,762,959.10, 73,142,105.85 and 16,411,688.70 is: 24,616,747.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,762,959.10 : 73,142,105.85 = 16,411,688.70 : x
  2. Step 2: Convert to fraction form
    48,762,959.10/73,142,105.85 = 16,411,688.70/x
  3. Step 3: Cross multiply
    48,762,959.10x = 73,142,105.85 × 16,411,688.70
  4. Step 4: Simplify right side
    48,762,959.10x = 1,200,385,472,072,648.75
  5. Step 5: Solve for x
    x = 1,200,385,472,072,648.75/48,762,959.10
  6. Step 6: Final answer
    x = 24,616,747.92

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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.