Home / 29,572,288.20-44,374,312.62-12,312,404.28

Finding the Fourth Proportional to 29,572,288.20, 44,374,312.62 and 12,312,404.28

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Solution

The fourth proportional to 29,572,288.20, 44,374,312.62 and 12,312,404.28 is: 18,475,218.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,572,288.20 : 44,374,312.62 = 12,312,404.28 : x
  2. Step 2: Convert to fraction form
    29,572,288.20/44,374,312.62 = 12,312,404.28/x
  3. Step 3: Cross multiply
    29,572,288.20x = 44,374,312.62 × 12,312,404.28
  4. Step 4: Simplify right side
    29,572,288.20x = 546,354,476,624,545.94
  5. Step 5: Solve for x
    x = 546,354,476,624,545.94/29,572,288.20
  6. Step 6: Final answer
    x = 18,475,218.18

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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.