Home / 67,410,029.40-101,115,044.10-33,397,805.40

Finding the Fourth Proportional to 67,410,029.40, 101,115,044.10 and 33,397,805.40

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Solution

The fourth proportional to 67,410,029.40, 101,115,044.10 and 33,397,805.40 is: 50,096,708.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,410,029.40 : 101,115,044.10 = 33,397,805.40 : x
  2. Step 2: Convert to fraction form
    67,410,029.40/101,115,044.10 = 33,397,805.40/x
  3. Step 3: Cross multiply
    67,410,029.40x = 101,115,044.10 × 33,397,805.40
  4. Step 4: Simplify right side
    67,410,029.40x = 3,377,020,565,864,218
  5. Step 5: Solve for x
    x = 3,377,020,565,864,218/67,410,029.40
  6. Step 6: Final answer
    x = 50,096,708.10

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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.