Home / 181,986,800.80-272,980,201.20-59,164,880.80

Finding the Fourth Proportional to 181,986,800.80, 272,980,201.20 and 59,164,880.80

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Solution

The fourth proportional to 181,986,800.80, 272,980,201.20 and 59,164,880.80 is: 88,747,321.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,986,800.80 : 272,980,201.20 = 59,164,880.80 : x
  2. Step 2: Convert to fraction form
    181,986,800.80/272,980,201.20 = 59,164,880.80/x
  3. Step 3: Cross multiply
    181,986,800.80x = 272,980,201.20 × 59,164,880.80
  4. Step 4: Simplify right side
    181,986,800.80x = 16,150,841,064,758,016
  5. Step 5: Solve for x
    x = 16,150,841,064,758,016/181,986,800.80
  6. Step 6: Final answer
    x = 88,747,321.20

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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.