Home / 2,350,827,743.27-3,244,044,868.02-1,279,135,498.01

Finding the Fourth Proportional to 2,350,827,743.27, 3,244,044,868.02 and 1,279,135,498.01

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Solution

The fourth proportional to 2,350,827,743.27, 3,244,044,868.02 and 1,279,135,498.01 is: 1,765,153,980.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,827,743.27 : 3,244,044,868.02 = 1,279,135,498.01 : x
  2. Step 2: Convert to fraction form
    2,350,827,743.27/3,244,044,868.02 = 1,279,135,498.01/x
  3. Step 3: Cross multiply
    2,350,827,743.27x = 3,244,044,868.02 × 1,279,135,498.01
  4. Step 4: Simplify right side
    2,350,827,743.27x = 4,149,572,947,805,327,360
  5. Step 5: Solve for x
    x = 4,149,572,947,805,327,360/2,350,827,743.27
  6. Step 6: Final answer
    x = 1,765,153,980.21

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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.