Home / 36,713,325.76-55,062,115.44-15,142,332.64

Finding the Fourth Proportional to 36,713,325.76, 55,062,115.44 and 15,142,332.64

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Solution

The fourth proportional to 36,713,325.76, 55,062,115.44 and 15,142,332.64 is: 22,710,251.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,713,325.76 : 55,062,115.44 = 15,142,332.64 : x
  2. Step 2: Convert to fraction form
    36,713,325.76/55,062,115.44 = 15,142,332.64/x
  3. Step 3: Cross multiply
    36,713,325.76x = 55,062,115.44 × 15,142,332.64
  4. Step 4: Simplify right side
    36,713,325.76x = 833,768,867,854,560
  5. Step 5: Solve for x
    x = 833,768,867,854,560/36,713,325.76
  6. Step 6: Final answer
    x = 22,710,251.68

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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.