Home / 99,072,003.80-148,554,861.60-41,499,228.80

Finding the Fourth Proportional to 99,072,003.80, 148,554,861.60 and 41,499,228.80

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Solution

The fourth proportional to 99,072,003.80, 148,554,861.60 and 41,499,228.80 is: 62,226,582.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,072,003.80 : 148,554,861.60 = 41,499,228.80 : x
  2. Step 2: Convert to fraction form
    99,072,003.80/148,554,861.60 = 41,499,228.80/x
  3. Step 3: Cross multiply
    99,072,003.80x = 148,554,861.60 × 41,499,228.80
  4. Step 4: Simplify right side
    99,072,003.80x = 6,164,912,190,890,733
  5. Step 5: Solve for x
    x = 6,164,912,190,890,733/99,072,003.80
  6. Step 6: Final answer
    x = 62,226,582.23

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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.