Home / 322,899,366,113.02-445,601,304,018.61-174,413,258,568.28

Finding the Fourth Proportional to 322,899,366,113.02, 445,601,304,018.61 and 174,413,258,568.28

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Solution

The fourth proportional to 322,899,366,113.02, 445,601,304,018.61 and 174,413,258,568.28 is: 240,690,393,393.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,899,366,113.02 : 445,601,304,018.61 = 174,413,258,568.28 : x
  2. Step 2: Convert to fraction form
    322,899,366,113.02/445,601,304,018.61 = 174,413,258,568.28/x
  3. Step 3: Cross multiply
    322,899,366,113.02x = 445,601,304,018.61 × 174,413,258,568.28
  4. Step 4: Simplify right side
    322,899,366,113.02x = 77,718,775,456,160,565,690,368
  5. Step 5: Solve for x
    x = 77,718,775,456,160,565,690,368/322,899,366,113.02
  6. Step 6: Final answer
    x = 240,690,393,393.21

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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.