Home / 1,083,057,681.06-1,625,514,181.11-1,074,905,375.58

Finding the Fourth Proportional to 1,083,057,681.06, 1,625,514,181.11 and 1,074,905,375.58

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Solution

The fourth proportional to 1,083,057,681.06, 1,625,514,181.11 and 1,074,905,375.58 is: 1,613,278,740.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,057,681.06 : 1,625,514,181.11 = 1,074,905,375.58 : x
  2. Step 2: Convert to fraction form
    1,083,057,681.06/1,625,514,181.11 = 1,074,905,375.58/x
  3. Step 3: Cross multiply
    1,083,057,681.06x = 1,625,514,181.11 × 1,074,905,375.58
  4. Step 4: Simplify right side
    1,083,057,681.06x = 1,747,273,931,356,660,480
  5. Step 5: Solve for x
    x = 1,747,273,931,356,660,480/1,083,057,681.06
  6. Step 6: Final answer
    x = 1,613,278,740.29

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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.