Home / 29,123,216.90-43,712,818.95-14,762,500.10

Finding the Fourth Proportional to 29,123,216.90, 43,712,818.95 and 14,762,500.10

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Solution

The fourth proportional to 29,123,216.90, 43,712,818.95 and 14,762,500.10 is: 22,157,940.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,123,216.90 : 43,712,818.95 = 14,762,500.10 : x
  2. Step 2: Convert to fraction form
    29,123,216.90/43,712,818.95 = 14,762,500.10/x
  3. Step 3: Cross multiply
    29,123,216.90x = 43,712,818.95 × 14,762,500.10
  4. Step 4: Simplify right side
    29,123,216.90x = 645,310,494,120,656.88
  5. Step 5: Solve for x
    x = 645,310,494,120,656.88/29,123,216.90
  6. Step 6: Final answer
    x = 22,157,940.05

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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.