Home / 67,667,248.08-93,380,565.96-36,727,415.76

Finding the Fourth Proportional to 67,667,248.08, 93,380,565.96 and 36,727,415.76

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Solution

The fourth proportional to 67,667,248.08, 93,380,565.96 and 36,727,415.76 is: 50,683,705.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,667,248.08 : 93,380,565.96 = 36,727,415.76 : x
  2. Step 2: Convert to fraction form
    67,667,248.08/93,380,565.96 = 36,727,415.76/x
  3. Step 3: Cross multiply
    67,667,248.08x = 93,380,565.96 × 36,727,415.76
  4. Step 4: Simplify right side
    67,667,248.08x = 3,429,626,869,917,023
  5. Step 5: Solve for x
    x = 3,429,626,869,917,023/67,667,248.08
  6. Step 6: Final answer
    x = 50,683,705.44

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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.