Home / 40,223,843.40-60,335,765.10-14,665,686.60

Finding the Fourth Proportional to 40,223,843.40, 60,335,765.10 and 14,665,686.60

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Solution

The fourth proportional to 40,223,843.40, 60,335,765.10 and 14,665,686.60 is: 21,998,529.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,223,843.40 : 60,335,765.10 = 14,665,686.60 : x
  2. Step 2: Convert to fraction form
    40,223,843.40/60,335,765.10 = 14,665,686.60/x
  3. Step 3: Cross multiply
    40,223,843.40x = 60,335,765.10 × 14,665,686.60
  4. Step 4: Simplify right side
    40,223,843.40x = 884,865,421,727,817.62
  5. Step 5: Solve for x
    x = 884,865,421,727,817.62/40,223,843.40
  6. Step 6: Final answer
    x = 21,998,529.90

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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.