Home / 25,542,191.08-38,290,507.62-9,364,372.53

Finding the Fourth Proportional to 25,542,191.08, 38,290,507.62 and 9,364,372.53

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Solution

The fourth proportional to 25,542,191.08, 38,290,507.62 and 9,364,372.53 is: 14,038,207.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,542,191.08 : 38,290,507.62 = 9,364,372.53 : x
  2. Step 2: Convert to fraction form
    25,542,191.08/38,290,507.62 = 9,364,372.53/x
  3. Step 3: Cross multiply
    25,542,191.08x = 38,290,507.62 × 9,364,372.53
  4. Step 4: Simplify right side
    25,542,191.08x = 358,566,577,716,483.62
  5. Step 5: Solve for x
    x = 358,566,577,716,483.62/25,542,191.08
  6. Step 6: Final answer
    x = 14,038,207.47

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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.