Home / 50,996,810.49-70,373,545.32-27,791,439.24

Finding the Fourth Proportional to 50,996,810.49, 70,373,545.32 and 27,791,439.24

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Solution

The fourth proportional to 50,996,810.49, 70,373,545.32 and 27,791,439.24 is: 38,351,067.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,996,810.49 : 70,373,545.32 = 27,791,439.24 : x
  2. Step 2: Convert to fraction form
    50,996,810.49/70,373,545.32 = 27,791,439.24/x
  3. Step 3: Cross multiply
    50,996,810.49x = 70,373,545.32 × 27,791,439.24
  4. Step 4: Simplify right side
    50,996,810.49x = 1,955,782,108,864,166
  5. Step 5: Solve for x
    x = 1,955,782,108,864,166/50,996,810.49
  6. Step 6: Final answer
    x = 38,351,067.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.