Home / 1,033,105,933.38-1,425,672,572.67-580,983,766.62

Finding the Fourth Proportional to 1,033,105,933.38, 1,425,672,572.67 and 580,983,766.62

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Solution

The fourth proportional to 1,033,105,933.38, 1,425,672,572.67 and 580,983,766.62 is: 801,749,941.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,105,933.38 : 1,425,672,572.67 = 580,983,766.62 : x
  2. Step 2: Convert to fraction form
    1,033,105,933.38/1,425,672,572.67 = 580,983,766.62/x
  3. Step 3: Cross multiply
    1,033,105,933.38x = 1,425,672,572.67 × 580,983,766.62
  4. Step 4: Simplify right side
    1,033,105,933.38x = 828,292,621,236,642,304
  5. Step 5: Solve for x
    x = 828,292,621,236,642,304/1,033,105,933.38
  6. Step 6: Final answer
    x = 801,749,941.10

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Double scale
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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.