Home / 10,610,271.44-15,920,110.52-5,560,380.88

Finding the Fourth Proportional to 10,610,271.44, 15,920,110.52 and 5,560,380.88

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Solution

The fourth proportional to 10,610,271.44, 15,920,110.52 and 5,560,380.88 is: 8,343,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,610,271.44 : 15,920,110.52 = 5,560,380.88 : x
  2. Step 2: Convert to fraction form
    10,610,271.44/15,920,110.52 = 5,560,380.88/x
  3. Step 3: Cross multiply
    10,610,271.44x = 15,920,110.52 × 5,560,380.88
  4. Step 4: Simplify right side
    10,610,271.44x = 88,521,878,142,894.86
  5. Step 5: Solve for x
    x = 88,521,878,142,894.86/10,610,271.44
  6. Step 6: Final answer
    x = 8,343,036.15

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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.