Home / 2,654,858,728.04-3,663,705,403.29-1,465,427,921.18

Finding the Fourth Proportional to 2,654,858,728.04, 3,663,705,403.29 and 1,465,427,921.18

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Solution

The fourth proportional to 2,654,858,728.04, 3,663,705,403.29 and 1,465,427,921.18 is: 2,022,290,729.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,858,728.04 : 3,663,705,403.29 = 1,465,427,921.18 : x
  2. Step 2: Convert to fraction form
    2,654,858,728.04/3,663,705,403.29 = 1,465,427,921.18/x
  3. Step 3: Cross multiply
    2,654,858,728.04x = 3,663,705,403.29 × 1,465,427,921.18
  4. Step 4: Simplify right side
    2,654,858,728.04x = 5,368,896,192,959,198,208
  5. Step 5: Solve for x
    x = 5,368,896,192,959,198,208/2,654,858,728.04
  6. Step 6: Final answer
    x = 2,022,290,729.17

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Double scale
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1.5x scale

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.