Home / 24,136,412.90-36,218,616.15-8,991,875.30

Finding the Fourth Proportional to 24,136,412.90, 36,218,616.15 and 8,991,875.30

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Solution

The fourth proportional to 24,136,412.90, 36,218,616.15 and 8,991,875.30 is: 13,493,027.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,136,412.90 : 36,218,616.15 = 8,991,875.30 : x
  2. Step 2: Convert to fraction form
    24,136,412.90/36,218,616.15 = 8,991,875.30/x
  3. Step 3: Cross multiply
    24,136,412.90x = 36,218,616.15 × 8,991,875.30
  4. Step 4: Simplify right side
    24,136,412.90x = 325,673,279,959,366.12
  5. Step 5: Solve for x
    x = 325,673,279,959,366.12/24,136,412.90
  6. Step 6: Final answer
    x = 13,493,027.37

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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.