Home / 110,328,708.42-152,253,610.40-63,945,866.75

Finding the Fourth Proportional to 110,328,708.42, 152,253,610.40 and 63,945,866.75

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Solution

The fourth proportional to 110,328,708.42, 152,253,610.40 and 63,945,866.75 is: 88,245,291.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,328,708.42 : 152,253,610.40 = 63,945,866.75 : x
  2. Step 2: Convert to fraction form
    110,328,708.42/152,253,610.40 = 63,945,866.75/x
  3. Step 3: Cross multiply
    110,328,708.42x = 152,253,610.40 × 63,945,866.75
  4. Step 4: Simplify right side
    110,328,708.42x = 9,735,989,082,243,410
  5. Step 5: Solve for x
    x = 9,735,989,082,243,410/110,328,708.42
  6. Step 6: Final answer
    x = 88,245,291.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.