Home / 97,652,815.92-146,454,554.52-36,208,205.28

Finding the Fourth Proportional to 97,652,815.92, 146,454,554.52 and 36,208,205.28

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Solution

The fourth proportional to 97,652,815.92, 146,454,554.52 and 36,208,205.28 is: 54,303,160.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,652,815.92 : 146,454,554.52 = 36,208,205.28 : x
  2. Step 2: Convert to fraction form
    97,652,815.92/146,454,554.52 = 36,208,205.28/x
  3. Step 3: Cross multiply
    97,652,815.92x = 146,454,554.52 × 36,208,205.28
  4. Step 4: Simplify right side
    97,652,815.92x = 5,302,856,574,251,112
  5. Step 5: Solve for x
    x = 5,302,856,574,251,112/97,652,815.92
  6. Step 6: Final answer
    x = 54,303,160.89

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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.