Home / 2,655,044,121.54-3,663,916,764.33-1,465,582,323.18

Finding the Fourth Proportional to 2,655,044,121.54, 3,663,916,764.33 and 1,465,582,323.18

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Solution

The fourth proportional to 2,655,044,121.54, 3,663,916,764.33 and 1,465,582,323.18 is: 2,022,479,249.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,044,121.54 : 3,663,916,764.33 = 1,465,582,323.18 : x
  2. Step 2: Convert to fraction form
    2,655,044,121.54/3,663,916,764.33 = 1,465,582,323.18/x
  3. Step 3: Cross multiply
    2,655,044,121.54x = 3,663,916,764.33 × 1,465,582,323.18
  4. Step 4: Simplify right side
    2,655,044,121.54x = 5,369,771,643,404,910,592
  5. Step 5: Solve for x
    x = 5,369,771,643,404,910,592/2,655,044,121.54
  6. Step 6: Final answer
    x = 2,022,479,249.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.