Home / 25,222,744.80-37,834,117.20-7,029,747.90

Finding the Fourth Proportional to 25,222,744.80, 37,834,117.20 and 7,029,747.90

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Solution

The fourth proportional to 25,222,744.80, 37,834,117.20 and 7,029,747.90 is: 10,544,621.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,222,744.80 : 37,834,117.20 = 7,029,747.90 : x
  2. Step 2: Convert to fraction form
    25,222,744.80/37,834,117.20 = 7,029,747.90/x
  3. Step 3: Cross multiply
    25,222,744.80x = 37,834,117.20 × 7,029,747.90
  4. Step 4: Simplify right side
    25,222,744.80x = 265,964,305,935,053.91
  5. Step 5: Solve for x
    x = 265,964,305,935,053.91/25,222,744.80
  6. Step 6: Final answer
    x = 10,544,621.85

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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.