Home / 25,684,545.44-38,527,519.41-7,488,300.84

Finding the Fourth Proportional to 25,684,545.44, 38,527,519.41 and 7,488,300.84

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Solution

The fourth proportional to 25,684,545.44, 38,527,519.41 and 7,488,300.84 is: 11,232,655.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,684,545.44 : 38,527,519.41 = 7,488,300.84 : x
  2. Step 2: Convert to fraction form
    25,684,545.44/38,527,519.41 = 7,488,300.84/x
  3. Step 3: Cross multiply
    25,684,545.44x = 38,527,519.41 × 7,488,300.84
  4. Step 4: Simplify right side
    25,684,545.44x = 288,505,655,961,019.25
  5. Step 5: Solve for x
    x = 288,505,655,961,019.25/25,684,545.44
  6. Step 6: Final answer
    x = 11,232,655.71

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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.