Home / 50,791,313.12-76,207,156.98-16,253,036.36

Finding the Fourth Proportional to 50,791,313.12, 76,207,156.98 and 16,253,036.36

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Solution

The fourth proportional to 50,791,313.12, 76,207,156.98 and 16,253,036.36 is: 24,386,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,791,313.12 : 76,207,156.98 = 16,253,036.36 : x
  2. Step 2: Convert to fraction form
    50,791,313.12/76,207,156.98 = 16,253,036.36/x
  3. Step 3: Cross multiply
    50,791,313.12x = 76,207,156.98 × 16,253,036.36
  4. Step 4: Simplify right side
    50,791,313.12x = 1,238,597,693,288,167.75
  5. Step 5: Solve for x
    x = 1,238,597,693,288,167.75/50,791,313.12
  6. Step 6: Final answer
    x = 24,386,014.40

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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.