Home / 25,295,399.98-37,957,129.85-12,341,657.10

Finding the Fourth Proportional to 25,295,399.98, 37,957,129.85 and 12,341,657.10

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Solution

The fourth proportional to 25,295,399.98, 37,957,129.85 and 12,341,657.10 is: 18,519,330.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,295,399.98 : 37,957,129.85 = 12,341,657.10 : x
  2. Step 2: Convert to fraction form
    25,295,399.98/37,957,129.85 = 12,341,657.10/x
  3. Step 3: Cross multiply
    25,295,399.98x = 37,957,129.85 × 12,341,657.10
  4. Step 4: Simplify right side
    25,295,399.98x = 468,453,881,108,874.44
  5. Step 5: Solve for x
    x = 468,453,881,108,874.44/25,295,399.98
  6. Step 6: Final answer
    x = 18,519,330.85

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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.