Home / 4,327,344,040.30-6,488,866,674.42-1,379,240,046.70

Finding the Fourth Proportional to 4,327,344,040.30, 6,488,866,674.42 and 1,379,240,046.70

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Solution

The fourth proportional to 4,327,344,040.30, 6,488,866,674.42 and 1,379,240,046.70 is: 2,068,175,003.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,344,040.30 : 6,488,866,674.42 = 1,379,240,046.70 : x
  2. Step 2: Convert to fraction form
    4,327,344,040.30/6,488,866,674.42 = 1,379,240,046.70/x
  3. Step 3: Cross multiply
    4,327,344,040.30x = 6,488,866,674.42 × 1,379,240,046.70
  4. Step 4: Simplify right side
    4,327,344,040.30x = 8,949,704,775,057,115,136
  5. Step 5: Solve for x
    x = 8,949,704,775,057,115,136/4,327,344,040.30
  6. Step 6: Final answer
    x = 2,068,175,003.35

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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.