Home / 67,941,209.08-101,838,505.05-33,357,390.76

Finding the Fourth Proportional to 67,941,209.08, 101,838,505.05 and 33,357,390.76

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Solution

The fourth proportional to 67,941,209.08, 101,838,505.05 and 33,357,390.76 is: 50,000,093.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,941,209.08 : 101,838,505.05 = 33,357,390.76 : x
  2. Step 2: Convert to fraction form
    67,941,209.08/101,838,505.05 = 33,357,390.76/x
  3. Step 3: Cross multiply
    67,941,209.08x = 101,838,505.05 × 33,357,390.76
  4. Step 4: Simplify right side
    67,941,209.08x = 3,397,066,807,367,083.50
  5. Step 5: Solve for x
    x = 3,397,066,807,367,083.50/67,941,209.08
  6. Step 6: Final answer
    x = 50,000,093.51

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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.