Home / 344,029,863,397.28-516,046,427,407.08-105,264,131,617.60

Finding the Fourth Proportional to 344,029,863,397.28, 516,046,427,407.08 and 105,264,131,617.60

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Solution

The fourth proportional to 344,029,863,397.28, 516,046,427,407.08 and 105,264,131,617.60 is: 157,896,696,870.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,029,863,397.28 : 516,046,427,407.08 = 105,264,131,617.60 : x
  2. Step 2: Convert to fraction form
    344,029,863,397.28/516,046,427,407.08 = 105,264,131,617.60/x
  3. Step 3: Cross multiply
    344,029,863,397.28x = 516,046,427,407.08 × 105,264,131,617.60
  4. Step 4: Simplify right side
    344,029,863,397.28x = 54,321,179,055,371,138,891,776
  5. Step 5: Solve for x
    x = 54,321,179,055,371,138,891,776/344,029,863,397.28
  6. Step 6: Final answer
    x = 157,896,696,870.88

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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.