Home / 37,654,412.20-56,428,221.18-15,771,216.04

Finding the Fourth Proportional to 37,654,412.20, 56,428,221.18 and 15,771,216.04

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Solution

The fourth proportional to 37,654,412.20, 56,428,221.18 and 15,771,216.04 is: 23,634,459.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,654,412.20 : 56,428,221.18 = 15,771,216.04 : x
  2. Step 2: Convert to fraction form
    37,654,412.20/56,428,221.18 = 15,771,216.04/x
  3. Step 3: Cross multiply
    37,654,412.20x = 56,428,221.18 × 15,771,216.04
  4. Step 4: Simplify right side
    37,654,412.20x = 889,941,666,982,683.62
  5. Step 5: Solve for x
    x = 889,941,666,982,683.62/37,654,412.20
  6. Step 6: Final answer
    x = 23,634,459.15

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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.