Home / 344,205,469.86-516,156,301.24-98,506,162.14

Finding the Fourth Proportional to 344,205,469.86, 516,156,301.24 and 98,506,162.14

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Solution

The fourth proportional to 344,205,469.86, 516,156,301.24 and 98,506,162.14 is: 147,715,770.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,205,469.86 : 516,156,301.24 = 98,506,162.14 : x
  2. Step 2: Convert to fraction form
    344,205,469.86/516,156,301.24 = 98,506,162.14/x
  3. Step 3: Cross multiply
    344,205,469.86x = 516,156,301.24 × 98,506,162.14
  4. Step 4: Simplify right side
    344,205,469.86x = 50,844,576,299,530,128
  5. Step 5: Solve for x
    x = 50,844,576,299,530,128/344,205,469.86
  6. Step 6: Final answer
    x = 147,715,770.82

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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.