Home / 15,012,086.90-22,509,597.27-5,909,249.66

Finding the Fourth Proportional to 15,012,086.90, 22,509,597.27 and 5,909,249.66

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Solution

The fourth proportional to 15,012,086.90, 22,509,597.27 and 5,909,249.66 is: 8,860,515.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,012,086.90 : 22,509,597.27 = 5,909,249.66 : x
  2. Step 2: Convert to fraction form
    15,012,086.90/22,509,597.27 = 5,909,249.66/x
  3. Step 3: Cross multiply
    15,012,086.90x = 22,509,597.27 × 5,909,249.66
  4. Step 4: Simplify right side
    15,012,086.90x = 133,014,830,014,484.42
  5. Step 5: Solve for x
    x = 133,014,830,014,484.42/15,012,086.90
  6. Step 6: Final answer
    x = 8,860,515.59

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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.