Home / 6,449,336,224.80-8,895,499,352.61-4,304,861,661.05

Finding the Fourth Proportional to 6,449,336,224.80, 8,895,499,352.61 and 4,304,861,661.05

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Solution

The fourth proportional to 6,449,336,224.80, 8,895,499,352.61 and 4,304,861,661.05 is: 5,937,648,896.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,449,336,224.80 : 8,895,499,352.61 = 4,304,861,661.05 : x
  2. Step 2: Convert to fraction form
    6,449,336,224.80/8,895,499,352.61 = 4,304,861,661.05/x
  3. Step 3: Cross multiply
    6,449,336,224.80x = 8,895,499,352.61 × 4,304,861,661.05
  4. Step 4: Simplify right side
    6,449,336,224.80x = 38,293,894,118,901,407,744
  5. Step 5: Solve for x
    x = 38,293,894,118,901,407,744/6,449,336,224.80
  6. Step 6: Final answer
    x = 5,937,648,896.59

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.