Home / 25,532,785.08-38,296,338.98-9,137,407.88

Finding the Fourth Proportional to 25,532,785.08, 38,296,338.98 and 9,137,407.88

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Solution

The fourth proportional to 25,532,785.08, 38,296,338.98 and 9,137,407.88 is: 13,705,095.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,532,785.08 : 38,296,338.98 = 9,137,407.88 : x
  2. Step 2: Convert to fraction form
    25,532,785.08/38,296,338.98 = 9,137,407.88/x
  3. Step 3: Cross multiply
    25,532,785.08x = 38,296,338.98 × 9,137,407.88
  4. Step 4: Simplify right side
    25,532,785.08x = 349,929,269,621,057
  5. Step 5: Solve for x
    x = 349,929,269,621,057/25,532,785.08
  6. Step 6: Final answer
    x = 13,705,095.96

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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.