Home / 89,807,187.50-134,786,493.57-35,258,082.86

Finding the Fourth Proportional to 89,807,187.50, 134,786,493.57 and 35,258,082.86

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Solution

The fourth proportional to 89,807,187.50, 134,786,493.57 and 35,258,082.86 is: 52,916,848.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,807,187.50 : 134,786,493.57 = 35,258,082.86 : x
  2. Step 2: Convert to fraction form
    89,807,187.50/134,786,493.57 = 35,258,082.86/x
  3. Step 3: Cross multiply
    89,807,187.50x = 134,786,493.57 × 35,258,082.86
  4. Step 4: Simplify right side
    89,807,187.50x = 4,752,313,358,699,917
  5. Step 5: Solve for x
    x = 4,752,313,358,699,917/89,807,187.50
  6. Step 6: Final answer
    x = 52,916,848.76

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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.