Home / 39,011,446.40-58,517,364-15,994,952.96

Finding the Fourth Proportional to 39,011,446.40, 58,517,364 and 15,994,952.96

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Solution

The fourth proportional to 39,011,446.40, 58,517,364 and 15,994,952.96 is: 23,992,509.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,011,446.40 : 58,517,364 = 15,994,952.96 : x
  2. Step 2: Convert to fraction form
    39,011,446.40/58,517,364 = 15,994,952.96/x
  3. Step 3: Cross multiply
    39,011,446.40x = 58,517,364 × 15,994,952.96
  4. Step 4: Simplify right side
    39,011,446.40x = 935,982,484,523,197.50
  5. Step 5: Solve for x
    x = 935,982,484,523,197.50/39,011,446.40
  6. Step 6: Final answer
    x = 23,992,509.15

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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.