Home / 15,012,086.40-22,509,596.52-5,909,249.16

Finding the Fourth Proportional to 15,012,086.40, 22,509,596.52 and 5,909,249.16

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Solution

The fourth proportional to 15,012,086.40, 22,509,596.52 and 5,909,249.16 is: 8,860,514.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,012,086.40 : 22,509,596.52 = 5,909,249.16 : x
  2. Step 2: Convert to fraction form
    15,012,086.40/22,509,596.52 = 5,909,249.16/x
  3. Step 3: Cross multiply
    15,012,086.40x = 22,509,596.52 × 5,909,249.16
  4. Step 4: Simplify right side
    15,012,086.40x = 133,014,814,327,748.92
  5. Step 5: Solve for x
    x = 133,014,814,327,748.92/15,012,086.40
  6. Step 6: Final answer
    x = 8,860,514.84

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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.