Home / 99,076,863.80-148,562,151.60-41,504,088.80

Finding the Fourth Proportional to 99,076,863.80, 148,562,151.60 and 41,504,088.80

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Solution

The fourth proportional to 99,076,863.80, 148,562,151.60 and 41,504,088.80 is: 62,233,870.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,076,863.80 : 148,562,151.60 = 41,504,088.80 : x
  2. Step 2: Convert to fraction form
    99,076,863.80/148,562,151.60 = 41,504,088.80/x
  3. Step 3: Cross multiply
    99,076,863.80x = 148,562,151.60 × 41,504,088.80
  4. Step 4: Simplify right side
    99,076,863.80x = 6,165,936,732,325,461
  5. Step 5: Solve for x
    x = 6,165,936,732,325,461/99,076,863.80
  6. Step 6: Final answer
    x = 62,233,870.71

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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.