Home / 11,443,050.43-15,791,577.48-6,216,156.88

Finding the Fourth Proportional to 11,443,050.43, 15,791,577.48 and 6,216,156.88

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Solution

The fourth proportional to 11,443,050.43, 15,791,577.48 and 6,216,156.88 is: 8,578,387.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,443,050.43 : 15,791,577.48 = 6,216,156.88 : x
  2. Step 2: Convert to fraction form
    11,443,050.43/15,791,577.48 = 6,216,156.88/x
  3. Step 3: Cross multiply
    11,443,050.43x = 15,791,577.48 × 6,216,156.88
  4. Step 4: Simplify right side
    11,443,050.43x = 98,162,922,958,876.12
  5. Step 5: Solve for x
    x = 98,162,922,958,876.12/11,443,050.43
  6. Step 6: Final answer
    x = 8,578,387.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.