Home / 10,059,330.83-13,882,211.85-5,649,833.52

Finding the Fourth Proportional to 10,059,330.83, 13,882,211.85 and 5,649,833.52

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Solution

The fourth proportional to 10,059,330.83, 13,882,211.85 and 5,649,833.52 is: 7,796,958.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,330.83 : 13,882,211.85 = 5,649,833.52 : x
  2. Step 2: Convert to fraction form
    10,059,330.83/13,882,211.85 = 5,649,833.52/x
  3. Step 3: Cross multiply
    10,059,330.83x = 13,882,211.85 × 5,649,833.52
  4. Step 4: Simplify right side
    10,059,330.83x = 78,432,185,841,871.20
  5. Step 5: Solve for x
    x = 78,432,185,841,871.20/10,059,330.83
  6. Step 6: Final answer
    x = 7,796,958.58

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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.