Home / 269,683,340.73-404,543,279.39-94,785,111.18

Finding the Fourth Proportional to 269,683,340.73, 404,543,279.39 and 94,785,111.18

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Solution

The fourth proportional to 269,683,340.73, 404,543,279.39 and 94,785,111.18 is: 142,184,087.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,683,340.73 : 404,543,279.39 = 94,785,111.18 : x
  2. Step 2: Convert to fraction form
    269,683,340.73/404,543,279.39 = 94,785,111.18/x
  3. Step 3: Cross multiply
    269,683,340.73x = 404,543,279.39 × 94,785,111.18
  4. Step 4: Simplify right side
    269,683,340.73x = 38,344,679,714,102,952
  5. Step 5: Solve for x
    x = 38,344,679,714,102,952/269,683,340.73
  6. Step 6: Final answer
    x = 142,184,087.49

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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.