Home / 48,240,417.93-66,571,725.93-26,213,864.61

Finding the Fourth Proportional to 48,240,417.93, 66,571,725.93 and 26,213,864.61

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Solution

The fourth proportional to 48,240,417.93, 66,571,725.93 and 26,213,864.61 is: 36,175,105.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,240,417.93 : 66,571,725.93 = 26,213,864.61 : x
  2. Step 2: Convert to fraction form
    48,240,417.93/66,571,725.93 = 26,213,864.61/x
  3. Step 3: Cross multiply
    48,240,417.93x = 66,571,725.93 × 26,213,864.61
  4. Step 4: Simplify right side
    48,240,417.93x = 1,745,102,210,383,046.25
  5. Step 5: Solve for x
    x = 1,745,102,210,383,046.25/48,240,417.93
  6. Step 6: Final answer
    x = 36,175,105.55

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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.