Home / 12,002,352,293.46-17,996,549,872.49-4,541,511,424.80

Finding the Fourth Proportional to 12,002,352,293.46, 17,996,549,872.49 and 4,541,511,424.80

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Solution

The fourth proportional to 12,002,352,293.46, 17,996,549,872.49 and 4,541,511,424.80 is: 6,809,626,551.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,002,352,293.46 : 17,996,549,872.49 = 4,541,511,424.80 : x
  2. Step 2: Convert to fraction form
    12,002,352,293.46/17,996,549,872.49 = 4,541,511,424.80/x
  3. Step 3: Cross multiply
    12,002,352,293.46x = 17,996,549,872.49 × 4,541,511,424.80
  4. Step 4: Simplify right side
    12,002,352,293.46x = 81,731,536,852,819,968,000
  5. Step 5: Solve for x
    x = 81,731,536,852,819,968,000/12,002,352,293.46
  6. Step 6: Final answer
    x = 6,809,626,551.07

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Double scale
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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.