Home / 6,449,336,223.81-8,895,499,351.23-4,304,861,660.04

Finding the Fourth Proportional to 6,449,336,223.81, 8,895,499,351.23 and 4,304,861,660.04

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Solution

The fourth proportional to 6,449,336,223.81, 8,895,499,351.23 and 4,304,861,660.04 is: 5,937,648,895.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,449,336,223.81 : 8,895,499,351.23 = 4,304,861,660.04 : x
  2. Step 2: Convert to fraction form
    6,449,336,223.81/8,895,499,351.23 = 4,304,861,660.04/x
  3. Step 3: Cross multiply
    6,449,336,223.81x = 8,895,499,351.23 × 4,304,861,660.04
  4. Step 4: Simplify right side
    6,449,336,223.81x = 38,293,894,103,999,201,280
  5. Step 5: Solve for x
    x = 38,293,894,103,999,201,280/6,449,336,223.81
  6. Step 6: Final answer
    x = 5,937,648,895.19

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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.