Home / 74,060,882.20-111,091,323.30-26,191,826.20

Finding the Fourth Proportional to 74,060,882.20, 111,091,323.30 and 26,191,826.20

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Solution

The fourth proportional to 74,060,882.20, 111,091,323.30 and 26,191,826.20 is: 39,287,739.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,060,882.20 : 111,091,323.30 = 26,191,826.20 : x
  2. Step 2: Convert to fraction form
    74,060,882.20/111,091,323.30 = 26,191,826.20/x
  3. Step 3: Cross multiply
    74,060,882.20x = 111,091,323.30 × 26,191,826.20
  4. Step 4: Simplify right side
    74,060,882.20x = 2,909,684,632,201,610.50
  5. Step 5: Solve for x
    x = 2,909,684,632,201,610.50/74,060,882.20
  6. Step 6: Final answer
    x = 39,287,739.30

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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.