Home / 58,767,299.40-88,150,949.10-49,361,449.80

Finding the Fourth Proportional to 58,767,299.40, 88,150,949.10 and 49,361,449.80

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Solution

The fourth proportional to 58,767,299.40, 88,150,949.10 and 49,361,449.80 is: 74,042,174.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,767,299.40 : 88,150,949.10 = 49,361,449.80 : x
  2. Step 2: Convert to fraction form
    58,767,299.40/88,150,949.10 = 49,361,449.80/x
  3. Step 3: Cross multiply
    58,767,299.40x = 88,150,949.10 × 49,361,449.80
  4. Step 4: Simplify right side
    58,767,299.40x = 4,351,258,648,822,004.50
  5. Step 5: Solve for x
    x = 4,351,258,648,822,004.50/58,767,299.40
  6. Step 6: Final answer
    x = 74,042,174.70

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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.