Home / 58,712,872.03-81,023,952.72-32,607,389.86

Finding the Fourth Proportional to 58,712,872.03, 81,023,952.72 and 32,607,389.86

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Solution

The fourth proportional to 58,712,872.03, 81,023,952.72 and 32,607,389.86 is: 44,998,303.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,712,872.03 : 81,023,952.72 = 32,607,389.86 : x
  2. Step 2: Convert to fraction form
    58,712,872.03/81,023,952.72 = 32,607,389.86/x
  3. Step 3: Cross multiply
    58,712,872.03x = 81,023,952.72 × 32,607,389.86
  4. Step 4: Simplify right side
    58,712,872.03x = 2,641,979,614,036,250.50
  5. Step 5: Solve for x
    x = 2,641,979,614,036,250.50/58,712,872.03
  6. Step 6: Final answer
    x = 44,998,303.15

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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.