Home / 332,422,363.80-498,633,545.70-102,361,554.90

Finding the Fourth Proportional to 332,422,363.80, 498,633,545.70 and 102,361,554.90

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Solution

The fourth proportional to 332,422,363.80, 498,633,545.70 and 102,361,554.90 is: 153,542,332.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,422,363.80 : 498,633,545.70 = 102,361,554.90 : x
  2. Step 2: Convert to fraction form
    332,422,363.80/498,633,545.70 = 102,361,554.90/x
  3. Step 3: Cross multiply
    332,422,363.80x = 498,633,545.70 × 102,361,554.90
  4. Step 4: Simplify right side
    332,422,363.80x = 51,040,905,063,152,208
  5. Step 5: Solve for x
    x = 51,040,905,063,152,208/332,422,363.80
  6. Step 6: Final answer
    x = 153,542,332.35

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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.