Home / 75,059,559.36-103,577,119.20-41,566,633.92

Finding the Fourth Proportional to 75,059,559.36, 103,577,119.20 and 41,566,633.92

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Solution

The fourth proportional to 75,059,559.36, 103,577,119.20 and 41,566,633.92 is: 57,359,145.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,059,559.36 : 103,577,119.20 = 41,566,633.92 : x
  2. Step 2: Convert to fraction form
    75,059,559.36/103,577,119.20 = 41,566,633.92/x
  3. Step 3: Cross multiply
    75,059,559.36x = 103,577,119.20 × 41,566,633.92
  4. Step 4: Simplify right side
    75,059,559.36x = 4,305,352,196,274,603.50
  5. Step 5: Solve for x
    x = 4,305,352,196,274,603.50/75,059,559.36
  6. Step 6: Final answer
    x = 57,359,145.63

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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.