Home / 98,794,028.70-148,191,043.05-44,941,340.70

Finding the Fourth Proportional to 98,794,028.70, 148,191,043.05 and 44,941,340.70

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Solution

The fourth proportional to 98,794,028.70, 148,191,043.05 and 44,941,340.70 is: 67,412,011.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,794,028.70 : 148,191,043.05 = 44,941,340.70 : x
  2. Step 2: Convert to fraction form
    98,794,028.70/148,191,043.05 = 44,941,340.70/x
  3. Step 3: Cross multiply
    98,794,028.70x = 148,191,043.05 × 44,941,340.70
  4. Step 4: Simplify right side
    98,794,028.70x = 6,659,904,154,398,418
  5. Step 5: Solve for x
    x = 6,659,904,154,398,418/98,794,028.70
  6. Step 6: Final answer
    x = 67,412,011.05

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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.