Home / 26,946,155.80-40,419,233.70-9,904,614.40

Finding the Fourth Proportional to 26,946,155.80, 40,419,233.70 and 9,904,614.40

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Solution

The fourth proportional to 26,946,155.80, 40,419,233.70 and 9,904,614.40 is: 14,856,921.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,946,155.80 : 40,419,233.70 = 9,904,614.40 : x
  2. Step 2: Convert to fraction form
    26,946,155.80/40,419,233.70 = 9,904,614.40/x
  3. Step 3: Cross multiply
    26,946,155.80x = 40,419,233.70 × 9,904,614.40
  4. Step 4: Simplify right side
    26,946,155.80x = 400,336,924,141,985.31
  5. Step 5: Solve for x
    x = 400,336,924,141,985.31/26,946,155.80
  6. Step 6: Final answer
    x = 14,856,921.60

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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.