Home / 1,329,350,989.38-1,992,244,079.43-1,034,602,017.54

Finding the Fourth Proportional to 1,329,350,989.38, 1,992,244,079.43 and 1,034,602,017.54

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Solution

The fourth proportional to 1,329,350,989.38, 1,992,244,079.43 and 1,034,602,017.54 is: 1,550,515,823.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,350,989.38 : 1,992,244,079.43 = 1,034,602,017.54 : x
  2. Step 2: Convert to fraction form
    1,329,350,989.38/1,992,244,079.43 = 1,034,602,017.54/x
  3. Step 3: Cross multiply
    1,329,350,989.38x = 1,992,244,079.43 × 1,034,602,017.54
  4. Step 4: Simplify right side
    1,329,350,989.38x = 2,061,179,744,010,397,952
  5. Step 5: Solve for x
    x = 2,061,179,744,010,397,952/1,329,350,989.38
  6. Step 6: Final answer
    x = 1,550,515,823.49

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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.