Home / 38,703,154.73-58,064,855.16-14,442,293.52

Finding the Fourth Proportional to 38,703,154.73, 58,064,855.16 and 14,442,293.52

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Solution

The fourth proportional to 38,703,154.73, 58,064,855.16 and 14,442,293.52 is: 21,667,217.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,703,154.73 : 58,064,855.16 = 14,442,293.52 : x
  2. Step 2: Convert to fraction form
    38,703,154.73/58,064,855.16 = 14,442,293.52/x
  3. Step 3: Cross multiply
    38,703,154.73x = 58,064,855.16 × 14,442,293.52
  4. Step 4: Simplify right side
    38,703,154.73x = 838,589,681,471,165.12
  5. Step 5: Solve for x
    x = 838,589,681,471,165.12/38,703,154.73
  6. Step 6: Final answer
    x = 21,667,217.76

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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.