Home / 175,393,078.38-262,970,039.97-88,964,827.74

Finding the Fourth Proportional to 175,393,078.38, 262,970,039.97 and 88,964,827.74

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Solution

The fourth proportional to 175,393,078.38, 262,970,039.97 and 88,964,827.74 is: 133,386,588.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,393,078.38 : 262,970,039.97 = 88,964,827.74 : x
  2. Step 2: Convert to fraction form
    175,393,078.38/262,970,039.97 = 88,964,827.74/x
  3. Step 3: Cross multiply
    175,393,078.38x = 262,970,039.97 × 88,964,827.74
  4. Step 4: Simplify right side
    175,393,078.38x = 23,395,084,306,711,964
  5. Step 5: Solve for x
    x = 23,395,084,306,711,964/175,393,078.38
  6. Step 6: Final answer
    x = 133,386,588.13

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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.