Home / 1,052,631,142.30-1,452,573,427.11-576,229,350.70

Finding the Fourth Proportional to 1,052,631,142.30, 1,452,573,427.11 and 576,229,350.70

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Solution

The fourth proportional to 1,052,631,142.30, 1,452,573,427.11 and 576,229,350.70 is: 795,165,000.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,631,142.30 : 1,452,573,427.11 = 576,229,350.70 : x
  2. Step 2: Convert to fraction form
    1,052,631,142.30/1,452,573,427.11 = 576,229,350.70/x
  3. Step 3: Cross multiply
    1,052,631,142.30x = 1,452,573,427.11 × 576,229,350.70
  4. Step 4: Simplify right side
    1,052,631,142.30x = 837,015,442,747,669,120
  5. Step 5: Solve for x
    x = 837,015,442,747,669,120/1,052,631,142.30
  6. Step 6: Final answer
    x = 795,165,000.46

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Double scale
Find fourth proportional to 1,052,631,143.30, 1,452,573,428.49 and 576,229,351.70
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1.5x scale

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.