Home / 9,745,120,810.80-14,617,681,216.20-2,384,131,519.80

Finding the Fourth Proportional to 9,745,120,810.80, 14,617,681,216.20 and 2,384,131,519.80

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Solution

The fourth proportional to 9,745,120,810.80, 14,617,681,216.20 and 2,384,131,519.80 is: 3,576,197,279.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,120,810.80 : 14,617,681,216.20 = 2,384,131,519.80 : x
  2. Step 2: Convert to fraction form
    9,745,120,810.80/14,617,681,216.20 = 2,384,131,519.80/x
  3. Step 3: Cross multiply
    9,745,120,810.80x = 14,617,681,216.20 × 2,384,131,519.80
  4. Step 4: Simplify right side
    9,745,120,810.80x = 34,850,474,533,930,823,680
  5. Step 5: Solve for x
    x = 34,850,474,533,930,823,680/9,745,120,810.80
  6. Step 6: Final answer
    x = 3,576,197,279.70

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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.