Home / 2,860,439,062.25-4,288,343,170.68-894,280,080.57

Finding the Fourth Proportional to 2,860,439,062.25, 4,288,343,170.68 and 894,280,080.57

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Solution

The fourth proportional to 2,860,439,062.25, 4,288,343,170.68 and 894,280,080.57 is: 1,340,696,233.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,860,439,062.25 : 4,288,343,170.68 = 894,280,080.57 : x
  2. Step 2: Convert to fraction form
    2,860,439,062.25/4,288,343,170.68 = 894,280,080.57/x
  3. Step 3: Cross multiply
    2,860,439,062.25x = 4,288,343,170.68 × 894,280,080.57
  4. Step 4: Simplify right side
    2,860,439,062.25x = 3,834,979,876,195,581,440
  5. Step 5: Solve for x
    x = 3,834,979,876,195,581,440/2,860,439,062.25
  6. Step 6: Final answer
    x = 1,340,696,233.25

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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.