Home / 1,585,229,701.20-2,377,844,551.80-1,034,231,672.40

Finding the Fourth Proportional to 1,585,229,701.20, 2,377,844,551.80 and 1,034,231,672.40

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Solution

The fourth proportional to 1,585,229,701.20, 2,377,844,551.80 and 1,034,231,672.40 is: 1,551,347,508.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,229,701.20 : 2,377,844,551.80 = 1,034,231,672.40 : x
  2. Step 2: Convert to fraction form
    1,585,229,701.20/2,377,844,551.80 = 1,034,231,672.40/x
  3. Step 3: Cross multiply
    1,585,229,701.20x = 2,377,844,551.80 × 1,034,231,672.40
  4. Step 4: Simplify right side
    1,585,229,701.20x = 2,459,242,147,515,342,336
  5. Step 5: Solve for x
    x = 2,459,242,147,515,342,336/1,585,229,701.20
  6. Step 6: Final answer
    x = 1,551,347,508.60

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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.