Home / 79,391,489.53-119,074,025.72-24,046,165.92

Finding the Fourth Proportional to 79,391,489.53, 119,074,025.72 and 24,046,165.92

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Solution

The fourth proportional to 79,391,489.53, 119,074,025.72 and 24,046,165.92 is: 36,065,248.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,391,489.53 : 119,074,025.72 = 24,046,165.92 : x
  2. Step 2: Convert to fraction form
    79,391,489.53/119,074,025.72 = 24,046,165.92/x
  3. Step 3: Cross multiply
    79,391,489.53x = 119,074,025.72 × 24,046,165.92
  4. Step 4: Simplify right side
    79,391,489.53x = 2,863,273,779,017,955.50
  5. Step 5: Solve for x
    x = 2,863,273,779,017,955.50/79,391,489.53
  6. Step 6: Final answer
    x = 36,065,248.25

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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.