Home / 25,753,230.80-38,635,030.20-7,557,390.80

Finding the Fourth Proportional to 25,753,230.80, 38,635,030.20 and 7,557,390.80

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Solution

The fourth proportional to 25,753,230.80, 38,635,030.20 and 7,557,390.80 is: 11,337,607.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,753,230.80 : 38,635,030.20 = 7,557,390.80 : x
  2. Step 2: Convert to fraction form
    25,753,230.80/38,635,030.20 = 7,557,390.80/x
  3. Step 3: Cross multiply
    25,753,230.80x = 38,635,030.20 × 7,557,390.80
  4. Step 4: Simplify right side
    25,753,230.80x = 291,980,021,791,202.19
  5. Step 5: Solve for x
    x = 291,980,021,791,202.19/25,753,230.80
  6. Step 6: Final answer
    x = 11,337,607.47

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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.