Home / 9,098,496,005.60-13,647,744,008.40-7,629,167,928.80

Finding the Fourth Proportional to 9,098,496,005.60, 13,647,744,008.40 and 7,629,167,928.80

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Solution

The fourth proportional to 9,098,496,005.60, 13,647,744,008.40 and 7,629,167,928.80 is: 11,443,751,893.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,098,496,005.60 : 13,647,744,008.40 = 7,629,167,928.80 : x
  2. Step 2: Convert to fraction form
    9,098,496,005.60/13,647,744,008.40 = 7,629,167,928.80/x
  3. Step 3: Cross multiply
    9,098,496,005.60x = 13,647,744,008.40 × 7,629,167,928.80
  4. Step 4: Simplify right side
    9,098,496,005.60x = 104,120,930,889,357,639,680
  5. Step 5: Solve for x
    x = 104,120,930,889,357,639,680/9,098,496,005.60
  6. Step 6: Final answer
    x = 11,443,751,893.20

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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.