Home / 31,361,261.40-47,041,892.10-24,558,816.60

Finding the Fourth Proportional to 31,361,261.40, 47,041,892.10 and 24,558,816.60

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Solution

The fourth proportional to 31,361,261.40, 47,041,892.10 and 24,558,816.60 is: 36,838,224.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,361,261.40 : 47,041,892.10 = 24,558,816.60 : x
  2. Step 2: Convert to fraction form
    31,361,261.40/47,041,892.10 = 24,558,816.60/x
  3. Step 3: Cross multiply
    31,361,261.40x = 47,041,892.10 × 24,558,816.60
  4. Step 4: Simplify right side
    31,361,261.40x = 1,155,293,200,600,889
  5. Step 5: Solve for x
    x = 1,155,293,200,600,889/31,361,261.40
  6. Step 6: Final answer
    x = 36,838,224.90

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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.