Home / 99,734,378.04-149,693,527.68-50,584,725.84

Finding the Fourth Proportional to 99,734,378.04, 149,693,527.68 and 50,584,725.84

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Solution

The fourth proportional to 99,734,378.04, 149,693,527.68 and 50,584,725.84 is: 75,923,730.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,734,378.04 : 149,693,527.68 = 50,584,725.84 : x
  2. Step 2: Convert to fraction form
    99,734,378.04/149,693,527.68 = 50,584,725.84/x
  3. Step 3: Cross multiply
    99,734,378.04x = 149,693,527.68 × 50,584,725.84
  4. Step 4: Simplify right side
    99,734,378.04x = 7,572,206,057,715,252
  5. Step 5: Solve for x
    x = 7,572,206,057,715,252/99,734,378.04
  6. Step 6: Final answer
    x = 75,923,730.68

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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.