Home / 9,745,127,859.10-14,617,691,788.65-2,384,138,568.10

Finding the Fourth Proportional to 9,745,127,859.10, 14,617,691,788.65 and 2,384,138,568.10

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Solution

The fourth proportional to 9,745,127,859.10, 14,617,691,788.65 and 2,384,138,568.10 is: 3,576,207,852.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,127,859.10 : 14,617,691,788.65 = 2,384,138,568.10 : x
  2. Step 2: Convert to fraction form
    9,745,127,859.10/14,617,691,788.65 = 2,384,138,568.10/x
  3. Step 3: Cross multiply
    9,745,127,859.10x = 14,617,691,788.65 × 2,384,138,568.10
  4. Step 4: Simplify right side
    9,745,127,859.10x = 34,850,602,769,919,135,744
  5. Step 5: Solve for x
    x = 34,850,602,769,919,135,744/9,745,127,859.10
  6. Step 6: Final answer
    x = 3,576,207,852.15

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Double scale
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Similar ratio
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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.