Home / 67,667,098.16-93,380,360-36,727,267.36

Finding the Fourth Proportional to 67,667,098.16, 93,380,360 and 36,727,267.36

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Solution

The fourth proportional to 67,667,098.16, 93,380,360 and 36,727,267.36 is: 50,683,501.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,667,098.16 : 93,380,360 = 36,727,267.36 : x
  2. Step 2: Convert to fraction form
    67,667,098.16/93,380,360 = 36,727,267.36/x
  3. Step 3: Cross multiply
    67,667,098.16x = 93,380,360 × 36,727,267.36
  4. Step 4: Simplify right side
    67,667,098.16x = 3,429,605,447,893,049.50
  5. Step 5: Solve for x
    x = 3,429,605,447,893,049.50/67,667,098.16
  6. Step 6: Final answer
    x = 50,683,501.16

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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.