Home / 1,329,350,148.10-1,992,242,817.15-1,034,601,181.57

Finding the Fourth Proportional to 1,329,350,148.10, 1,992,242,817.15 and 1,034,601,181.57

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Solution

The fourth proportional to 1,329,350,148.10, 1,992,242,817.15 and 1,034,601,181.57 is: 1,550,514,569.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,350,148.10 : 1,992,242,817.15 = 1,034,601,181.57 : x
  2. Step 2: Convert to fraction form
    1,329,350,148.10/1,992,242,817.15 = 1,034,601,181.57/x
  3. Step 3: Cross multiply
    1,329,350,148.10x = 1,992,242,817.15 × 1,034,601,181.57
  4. Step 4: Simplify right side
    1,329,350,148.10x = 2,061,176,772,597,735,680
  5. Step 5: Solve for x
    x = 2,061,176,772,597,735,680/1,329,350,148.10
  6. Step 6: Final answer
    x = 1,550,514,569.50

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Double scale
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1.5x scale

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.