Home / 175,552,874.67-242,262,962.62-97,241,472.71

Finding the Fourth Proportional to 175,552,874.67, 242,262,962.62 and 97,241,472.71

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Solution

The fourth proportional to 175,552,874.67, 242,262,962.62 and 97,241,472.71 is: 134,193,229.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,552,874.67 : 242,262,962.62 = 97,241,472.71 : x
  2. Step 2: Convert to fraction form
    175,552,874.67/242,262,962.62 = 97,241,472.71/x
  3. Step 3: Cross multiply
    175,552,874.67x = 242,262,962.62 × 97,241,472.71
  4. Step 4: Simplify right side
    175,552,874.67x = 23,558,007,268,258,016
  5. Step 5: Solve for x
    x = 23,558,007,268,258,016/175,552,874.67
  6. Step 6: Final answer
    x = 134,193,229.89

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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.