Home / 154,624,527,752.85-231,970,175,348.09-47,067,209,600.01

Finding the Fourth Proportional to 154,624,527,752.85, 231,970,175,348.09 and 47,067,209,600.01

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Solution

The fourth proportional to 154,624,527,752.85, 231,970,175,348.09 and 47,067,209,600.01 is: 70,610,976,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,624,527,752.85 : 231,970,175,348.09 = 47,067,209,600.01 : x
  2. Step 2: Convert to fraction form
    154,624,527,752.85/231,970,175,348.09 = 47,067,209,600.01/x
  3. Step 3: Cross multiply
    154,624,527,752.85x = 231,970,175,348.09 × 47,067,209,600.01
  4. Step 4: Simplify right side
    154,624,527,752.85x = 10,918,188,864,059,624,914,944
  5. Step 5: Solve for x
    x = 10,918,188,864,059,624,914,944/154,624,527,752.85
  6. Step 6: Final answer
    x = 70,610,976,296.80

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1.5x scale

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.