Home / 56,498,024.16-84,747,823.56-16,108,508.16

Finding the Fourth Proportional to 56,498,024.16, 84,747,823.56 and 16,108,508.16

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Solution

The fourth proportional to 56,498,024.16, 84,747,823.56 and 16,108,508.16 is: 24,162,986.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,498,024.16 : 84,747,823.56 = 16,108,508.16 : x
  2. Step 2: Convert to fraction form
    56,498,024.16/84,747,823.56 = 16,108,508.16/x
  3. Step 3: Cross multiply
    56,498,024.16x = 84,747,823.56 × 16,108,508.16
  4. Step 4: Simplify right side
    56,498,024.16x = 1,365,161,007,358,500.25
  5. Step 5: Solve for x
    x = 1,365,161,007,358,500.25/56,498,024.16
  6. Step 6: Final answer
    x = 24,162,986.72

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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.