Home / 89,846,801.20-134,770,201.80-29,262,527.20

Finding the Fourth Proportional to 89,846,801.20, 134,770,201.80 and 29,262,527.20

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Solution

The fourth proportional to 89,846,801.20, 134,770,201.80 and 29,262,527.20 is: 43,893,790.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,846,801.20 : 134,770,201.80 = 29,262,527.20 : x
  2. Step 2: Convert to fraction form
    89,846,801.20/134,770,201.80 = 29,262,527.20/x
  3. Step 3: Cross multiply
    89,846,801.20x = 134,770,201.80 × 29,262,527.20
  4. Step 4: Simplify right side
    89,846,801.20x = 3,943,716,695,921,989
  5. Step 5: Solve for x
    x = 3,943,716,695,921,989/89,846,801.20
  6. Step 6: Final answer
    x = 43,893,790.80

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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.