Home / 1,052,188,100.28-1,451,960,500.19-575,877,499.14

Finding the Fourth Proportional to 1,052,188,100.28, 1,451,960,500.19 and 575,877,499.14

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Solution

The fourth proportional to 1,052,188,100.28, 1,451,960,500.19 and 575,877,499.14 is: 794,678,614.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,188,100.28 : 1,451,960,500.19 = 575,877,499.14 : x
  2. Step 2: Convert to fraction form
    1,052,188,100.28/1,451,960,500.19 = 575,877,499.14/x
  3. Step 3: Cross multiply
    1,052,188,100.28x = 1,451,960,500.19 × 575,877,499.14
  4. Step 4: Simplify right side
    1,052,188,100.28x = 836,151,381,699,480,704
  5. Step 5: Solve for x
    x = 836,151,381,699,480,704/1,052,188,100.28
  6. Step 6: Final answer
    x = 794,678,614.48

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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.