Home / 44,484,767.68-66,714,262.80-13,359,169.12

Finding the Fourth Proportional to 44,484,767.68, 66,714,262.80 and 13,359,169.12

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Solution

The fourth proportional to 44,484,767.68, 66,714,262.80 and 13,359,169.12 is: 20,034,883.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,484,767.68 : 66,714,262.80 = 13,359,169.12 : x
  2. Step 2: Convert to fraction form
    44,484,767.68/66,714,262.80 = 13,359,169.12/x
  3. Step 3: Cross multiply
    44,484,767.68x = 66,714,262.80 × 13,359,169.12
  4. Step 4: Simplify right side
    44,484,767.68x = 891,247,119,461,324.62
  5. Step 5: Solve for x
    x = 891,247,119,461,324.62/44,484,767.68
  6. Step 6: Final answer
    x = 20,034,883.08

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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.