Home / 27,121,383,655.32-37,428,320,380.01-14,913,454,630.17

Finding the Fourth Proportional to 27,121,383,655.32, 37,428,320,380.01 and 14,913,454,630.17

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Solution

The fourth proportional to 27,121,383,655.32, 37,428,320,380.01 and 14,913,454,630.17 is: 20,581,013,305.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,121,383,655.32 : 37,428,320,380.01 = 14,913,454,630.17 : x
  2. Step 2: Convert to fraction form
    27,121,383,655.32/37,428,320,380.01 = 14,913,454,630.17/x
  3. Step 3: Cross multiply
    27,121,383,655.32x = 37,428,320,380.01 × 14,913,454,630.17
  4. Step 4: Simplify right side
    27,121,383,655.32x = 558,185,557,870,746,337,280
  5. Step 5: Solve for x
    x = 558,185,557,870,746,337,280/27,121,383,655.32
  6. Step 6: Final answer
    x = 20,581,013,305.39

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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.