Home / 154,624,527,751.85-231,970,175,346.59-47,067,209,599.01

Finding the Fourth Proportional to 154,624,527,751.85, 231,970,175,346.59 and 47,067,209,599.01

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Solution

The fourth proportional to 154,624,527,751.85, 231,970,175,346.59 and 47,067,209,599.01 is: 70,610,976,295.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,624,527,751.85 : 231,970,175,346.59 = 47,067,209,599.01 : x
  2. Step 2: Convert to fraction form
    154,624,527,751.85/231,970,175,346.59 = 47,067,209,599.01/x
  3. Step 3: Cross multiply
    154,624,527,751.85x = 231,970,175,346.59 × 47,067,209,599.01
  4. Step 4: Simplify right side
    154,624,527,751.85x = 10,918,188,863,757,517,586,432
  5. Step 5: Solve for x
    x = 10,918,188,863,757,517,586,432/154,624,527,751.85
  6. Step 6: Final answer
    x = 70,610,976,295.30

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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.