Home / 475,253,699,170.14-713,173,770,158.95-220,235,548,904.10

Finding the Fourth Proportional to 475,253,699,170.14, 713,173,770,158.95 and 220,235,548,904.10

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Solution

The fourth proportional to 475,253,699,170.14, 713,173,770,158.95 and 220,235,548,904.10 is: 330,489,203,996.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,253,699,170.14 : 713,173,770,158.95 = 220,235,548,904.10 : x
  2. Step 2: Convert to fraction form
    475,253,699,170.14/713,173,770,158.95 = 220,235,548,904.10/x
  3. Step 3: Cross multiply
    475,253,699,170.14x = 713,173,770,158.95 × 220,235,548,904.10
  4. Step 4: Simplify right side
    475,253,699,170.14x = 157,066,216,734,962,799,869,952
  5. Step 5: Solve for x
    x = 157,066,216,734,962,799,869,952/475,253,699,170.14
  6. Step 6: Final answer
    x = 330,489,203,996.15

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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.