Home / 444,590,934.60-666,756,712.74-149,452,694.52

Finding the Fourth Proportional to 444,590,934.60, 666,756,712.74 and 149,452,694.52

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Solution

The fourth proportional to 444,590,934.60, 666,756,712.74 and 149,452,694.52 is: 224,135,445.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,590,934.60 : 666,756,712.74 = 149,452,694.52 : x
  2. Step 2: Convert to fraction form
    444,590,934.60/666,756,712.74 = 149,452,694.52/x
  3. Step 3: Cross multiply
    444,590,934.60x = 666,756,712.74 × 149,452,694.52
  4. Step 4: Simplify right side
    444,590,934.60x = 99,648,587,308,290,624
  5. Step 5: Solve for x
    x = 99,648,587,308,290,624/444,590,934.60
  6. Step 6: Final answer
    x = 224,135,445.76

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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.