Home / 25,235,445.78-37,854,019.17-7,040,085.30

Finding the Fourth Proportional to 25,235,445.78, 37,854,019.17 and 7,040,085.30

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Solution

The fourth proportional to 25,235,445.78, 37,854,019.17 and 7,040,085.30 is: 10,560,365.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,235,445.78 : 37,854,019.17 = 7,040,085.30 : x
  2. Step 2: Convert to fraction form
    25,235,445.78/37,854,019.17 = 7,040,085.30/x
  3. Step 3: Cross multiply
    25,235,445.78x = 37,854,019.17 × 7,040,085.30
  4. Step 4: Simplify right side
    25,235,445.78x = 266,495,523,904,635.22
  5. Step 5: Solve for x
    x = 266,495,523,904,635.22/25,235,445.78
  6. Step 6: Final answer
    x = 10,560,365.22

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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.