Home / 10,467,527,670.50-15,701,428,268.76-3,480,338,616.90

Finding the Fourth Proportional to 10,467,527,670.50, 15,701,428,268.76 and 3,480,338,616.90

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Solution

The fourth proportional to 10,467,527,670.50, 15,701,428,268.76 and 3,480,338,616.90 is: 5,220,553,397.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,467,527,670.50 : 15,701,428,268.76 = 3,480,338,616.90 : x
  2. Step 2: Convert to fraction form
    10,467,527,670.50/15,701,428,268.76 = 3,480,338,616.90/x
  3. Step 3: Cross multiply
    10,467,527,670.50x = 15,701,428,268.76 × 3,480,338,616.90
  4. Step 4: Simplify right side
    10,467,527,670.50x = 54,646,287,144,250,744,832
  5. Step 5: Solve for x
    x = 54,646,287,144,250,744,832/10,467,527,670.50
  6. Step 6: Final answer
    x = 5,220,553,397.56

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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.