Home / 15,073,216.52-22,609,961.48-4,290,513.12

Finding the Fourth Proportional to 15,073,216.52, 22,609,961.48 and 4,290,513.12

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Solution

The fourth proportional to 15,073,216.52, 22,609,961.48 and 4,290,513.12 is: 6,435,808.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,073,216.52 : 22,609,961.48 = 4,290,513.12 : x
  2. Step 2: Convert to fraction form
    15,073,216.52/22,609,961.48 = 4,290,513.12/x
  3. Step 3: Cross multiply
    15,073,216.52x = 22,609,961.48 × 4,290,513.12
  4. Step 4: Simplify right side
    15,073,216.52x = 97,008,336,372,634.62
  5. Step 5: Solve for x
    x = 97,008,336,372,634.62/15,073,216.52
  6. Step 6: Final answer
    x = 6,435,808.59

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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.