Home / 58,206,444.05-80,324,972.46-31,744,861.81

Finding the Fourth Proportional to 58,206,444.05, 80,324,972.46 and 31,744,861.81

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Solution

The fourth proportional to 58,206,444.05, 80,324,972.46 and 31,744,861.81 is: 43,807,952.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,206,444.05 : 80,324,972.46 = 31,744,861.81 : x
  2. Step 2: Convert to fraction form
    58,206,444.05/80,324,972.46 = 31,744,861.81/x
  3. Step 3: Cross multiply
    58,206,444.05x = 80,324,972.46 × 31,744,861.81
  4. Step 4: Simplify right side
    58,206,444.05x = 2,549,905,150,074,406.50
  5. Step 5: Solve for x
    x = 2,549,905,150,074,406.50/58,206,444.05
  6. Step 6: Final answer
    x = 43,807,952.74

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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.