Home / 75,815,519.28-113,723,612.07-24,000,376.50

Finding the Fourth Proportional to 75,815,519.28, 113,723,612.07 and 24,000,376.50

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Solution

The fourth proportional to 75,815,519.28, 113,723,612.07 and 24,000,376.50 is: 36,000,670.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,815,519.28 : 113,723,612.07 = 24,000,376.50 : x
  2. Step 2: Convert to fraction form
    75,815,519.28/113,723,612.07 = 24,000,376.50/x
  3. Step 3: Cross multiply
    75,815,519.28x = 113,723,612.07 × 24,000,376.50
  4. Step 4: Simplify right side
    75,815,519.28x = 2,729,409,506,619,944
  5. Step 5: Solve for x
    x = 2,729,409,506,619,944/75,815,519.28
  6. Step 6: Final answer
    x = 36,000,670.21

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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.