Home / 267,775,382.61-401,479,705.58-136,363,281.93

Finding the Fourth Proportional to 267,775,382.61, 401,479,705.58 and 136,363,281.93

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Solution

The fourth proportional to 267,775,382.61, 401,479,705.58 and 136,363,281.93 is: 204,451,543.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,775,382.61 : 401,479,705.58 = 136,363,281.93 : x
  2. Step 2: Convert to fraction form
    267,775,382.61/401,479,705.58 = 136,363,281.93/x
  3. Step 3: Cross multiply
    267,775,382.61x = 401,479,705.58 × 136,363,281.93
  4. Step 4: Simplify right side
    267,775,382.61x = 54,747,090,280,497,120
  5. Step 5: Solve for x
    x = 54,747,090,280,497,120/267,775,382.61
  6. Step 6: Final answer
    x = 204,451,543.48

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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.