Home / 61,244,186.80-91,866,280.20-27,231,962.80

Finding the Fourth Proportional to 61,244,186.80, 91,866,280.20 and 27,231,962.80

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Solution

The fourth proportional to 61,244,186.80, 91,866,280.20 and 27,231,962.80 is: 40,847,944.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,244,186.80 : 91,866,280.20 = 27,231,962.80 : x
  2. Step 2: Convert to fraction form
    61,244,186.80/91,866,280.20 = 27,231,962.80/x
  3. Step 3: Cross multiply
    61,244,186.80x = 91,866,280.20 × 27,231,962.80
  4. Step 4: Simplify right side
    61,244,186.80x = 2,501,699,124,980,776.50
  5. Step 5: Solve for x
    x = 2,501,699,124,980,776.50/61,244,186.80
  6. Step 6: Final answer
    x = 40,847,944.20

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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.