Home / 295,246,543.90-442,869,815.85-101,093,431.90

Finding the Fourth Proportional to 295,246,543.90, 442,869,815.85 and 101,093,431.90

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Solution

The fourth proportional to 295,246,543.90, 442,869,815.85 and 101,093,431.90 is: 151,640,147.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,246,543.90 : 442,869,815.85 = 101,093,431.90 : x
  2. Step 2: Convert to fraction form
    295,246,543.90/442,869,815.85 = 101,093,431.90/x
  3. Step 3: Cross multiply
    295,246,543.90x = 442,869,815.85 × 101,093,431.90
  4. Step 4: Simplify right side
    295,246,543.90x = 44,771,229,569,197,520
  5. Step 5: Solve for x
    x = 44,771,229,569,197,520/295,246,543.90
  6. Step 6: Final answer
    x = 151,640,147.85

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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.