Home / 36,155,679.80-54,211,665.24-14,565,064.88

Finding the Fourth Proportional to 36,155,679.80, 54,211,665.24 and 14,565,064.88

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Solution

The fourth proportional to 36,155,679.80, 54,211,665.24 and 14,565,064.88 is: 21,838,793.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,155,679.80 : 54,211,665.24 = 14,565,064.88 : x
  2. Step 2: Convert to fraction form
    36,155,679.80/54,211,665.24 = 14,565,064.88/x
  3. Step 3: Cross multiply
    36,155,679.80x = 54,211,665.24 × 14,565,064.88
  4. Step 4: Simplify right side
    36,155,679.80x = 789,596,421,473,440.88
  5. Step 5: Solve for x
    x = 789,596,421,473,440.88/36,155,679.80
  6. Step 6: Final answer
    x = 21,838,793.40

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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.