Home / 29,387,764.20-44,081,646.30-13,431,412.20

Finding the Fourth Proportional to 29,387,764.20, 44,081,646.30 and 13,431,412.20

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Solution

The fourth proportional to 29,387,764.20, 44,081,646.30 and 13,431,412.20 is: 20,147,118.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,387,764.20 : 44,081,646.30 = 13,431,412.20 : x
  2. Step 2: Convert to fraction form
    29,387,764.20/44,081,646.30 = 13,431,412.20/x
  3. Step 3: Cross multiply
    29,387,764.20x = 44,081,646.30 × 13,431,412.20
  4. Step 4: Simplify right side
    29,387,764.20x = 592,078,761,909,904.75
  5. Step 5: Solve for x
    x = 592,078,761,909,904.75/29,387,764.20
  6. Step 6: Final answer
    x = 20,147,118.30

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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.