Home / 45,005,145.28-62,107,398.40-24,378,591.20

Finding the Fourth Proportional to 45,005,145.28, 62,107,398.40 and 24,378,591.20

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Solution

The fourth proportional to 45,005,145.28, 62,107,398.40 and 24,378,591.20 is: 33,642,617.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,005,145.28 : 62,107,398.40 = 24,378,591.20 : x
  2. Step 2: Convert to fraction form
    45,005,145.28/62,107,398.40 = 24,378,591.20/x
  3. Step 3: Cross multiply
    45,005,145.28x = 62,107,398.40 × 24,378,591.20
  4. Step 4: Simplify right side
    45,005,145.28x = 1,514,090,876,089,134
  5. Step 5: Solve for x
    x = 1,514,090,876,089,134/45,005,145.28
  6. Step 6: Final answer
    x = 33,642,617.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.