Home / 10,773,053.20-16,148,221.96-3,582,663.76

Finding the Fourth Proportional to 10,773,053.20, 16,148,221.96 and 3,582,663.76

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Solution

The fourth proportional to 10,773,053.20, 16,148,221.96 and 3,582,663.76 is: 5,370,218.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773,053.20 : 16,148,221.96 = 3,582,663.76 : x
  2. Step 2: Convert to fraction form
    10,773,053.20/16,148,221.96 = 3,582,663.76/x
  3. Step 3: Cross multiply
    10,773,053.20x = 16,148,221.96 × 3,582,663.76
  4. Step 4: Simplify right side
    10,773,053.20x = 57,853,649,604,528.17
  5. Step 5: Solve for x
    x = 57,853,649,604,528.17/10,773,053.20
  6. Step 6: Final answer
    x = 5,370,218.50

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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.