Home / 42,582,002.10-63,873,003.15-15,301,364.10

Finding the Fourth Proportional to 42,582,002.10, 63,873,003.15 and 15,301,364.10

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Solution

The fourth proportional to 42,582,002.10, 63,873,003.15 and 15,301,364.10 is: 22,952,046.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,582,002.10 : 63,873,003.15 = 15,301,364.10 : x
  2. Step 2: Convert to fraction form
    42,582,002.10/63,873,003.15 = 15,301,364.10/x
  3. Step 3: Cross multiply
    42,582,002.10x = 63,873,003.15 × 15,301,364.10
  4. Step 4: Simplify right side
    42,582,002.10x = 977,344,077,358,596.88
  5. Step 5: Solve for x
    x = 977,344,077,358,596.88/42,582,002.10
  6. Step 6: Final answer
    x = 22,952,046.15

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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.