Home / 38,843,288-58,267,731.52-14,908,760

Finding the Fourth Proportional to 38,843,288, 58,267,731.52 and 14,908,760

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Solution

The fourth proportional to 38,843,288, 58,267,731.52 and 14,908,760 is: 22,364,214.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,843,288 : 58,267,731.52 = 14,908,760 : x
  2. Step 2: Convert to fraction form
    38,843,288/58,267,731.52 = 14,908,760/x
  3. Step 3: Cross multiply
    38,843,288x = 58,267,731.52 × 14,908,760
  4. Step 4: Simplify right side
    38,843,288x = 868,699,624,976,115.25
  5. Step 5: Solve for x
    x = 868,699,624,976,115.25/38,843,288
  6. Step 6: Final answer
    x = 22,364,214.51

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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.