Home / 31,560,904.60-47,304,032.10-16,407,035.80

Finding the Fourth Proportional to 31,560,904.60, 47,304,032.10 and 16,407,035.80

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Solution

The fourth proportional to 31,560,904.60, 47,304,032.10 and 16,407,035.80 is: 24,591,150.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,560,904.60 : 47,304,032.10 = 16,407,035.80 : x
  2. Step 2: Convert to fraction form
    31,560,904.60/47,304,032.10 = 16,407,035.80/x
  3. Step 3: Cross multiply
    31,560,904.60x = 47,304,032.10 × 16,407,035.80
  4. Step 4: Simplify right side
    31,560,904.60x = 776,118,948,149,049.25
  5. Step 5: Solve for x
    x = 776,118,948,149,049.25/31,560,904.60
  6. Step 6: Final answer
    x = 24,591,150.28

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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.