Home / 69,984,154.10-104,976,231.15-44,286,029.30

Finding the Fourth Proportional to 69,984,154.10, 104,976,231.15 and 44,286,029.30

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Solution

The fourth proportional to 69,984,154.10, 104,976,231.15 and 44,286,029.30 is: 66,429,043.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984,154.10 : 104,976,231.15 = 44,286,029.30 : x
  2. Step 2: Convert to fraction form
    69,984,154.10/104,976,231.15 = 44,286,029.30/x
  3. Step 3: Cross multiply
    69,984,154.10x = 104,976,231.15 × 44,286,029.30
  4. Step 4: Simplify right side
    69,984,154.10x = 4,648,980,448,512,473
  5. Step 5: Solve for x
    x = 4,648,980,448,512,473/69,984,154.10
  6. Step 6: Final answer
    x = 66,429,043.95

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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.