Home / 57,050,811.18-85,581,432.78-16,110,860.10

Finding the Fourth Proportional to 57,050,811.18, 85,581,432.78 and 16,110,860.10

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Solution

The fourth proportional to 57,050,811.18, 85,581,432.78 and 16,110,860.10 is: 24,167,763.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,050,811.18 : 85,581,432.78 = 16,110,860.10 : x
  2. Step 2: Convert to fraction form
    57,050,811.18/85,581,432.78 = 16,110,860.10/x
  3. Step 3: Cross multiply
    57,050,811.18x = 85,581,432.78 × 16,110,860.10
  4. Step 4: Simplify right side
    57,050,811.18x = 1,378,790,490,676,134
  5. Step 5: Solve for x
    x = 1,378,790,490,676,134/57,050,811.18
  6. Step 6: Final answer
    x = 24,167,763.12

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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.