Home / 25,542,195.71-38,290,514.56-9,364,377.15

Finding the Fourth Proportional to 25,542,195.71, 38,290,514.56 and 9,364,377.15

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Solution

The fourth proportional to 25,542,195.71, 38,290,514.56 and 9,364,377.15 is: 14,038,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,542,195.71 : 38,290,514.56 = 9,364,377.15 : x
  2. Step 2: Convert to fraction form
    25,542,195.71/38,290,514.56 = 9,364,377.15/x
  3. Step 3: Cross multiply
    25,542,195.71x = 38,290,514.56 × 9,364,377.15
  4. Step 4: Simplify right side
    25,542,195.71x = 358,566,819,583,995.38
  5. Step 5: Solve for x
    x = 358,566,819,583,995.38/25,542,195.71
  6. Step 6: Final answer
    x = 14,038,214.40

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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.