Home / 2,695,940,459.40-4,043,910,689.10-2,260,583,992.20

Finding the Fourth Proportional to 2,695,940,459.40, 4,043,910,689.10 and 2,260,583,992.20

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Solution

The fourth proportional to 2,695,940,459.40, 4,043,910,689.10 and 2,260,583,992.20 is: 3,390,875,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,940,459.40 : 4,043,910,689.10 = 2,260,583,992.20 : x
  2. Step 2: Convert to fraction form
    2,695,940,459.40/4,043,910,689.10 = 2,260,583,992.20/x
  3. Step 3: Cross multiply
    2,695,940,459.40x = 4,043,910,689.10 × 2,260,583,992.20
  4. Step 4: Simplify right side
    2,695,940,459.40x = 9,141,599,769,665,930,240
  5. Step 5: Solve for x
    x = 9,141,599,769,665,930,240/2,695,940,459.40
  6. Step 6: Final answer
    x = 3,390,875,988.30

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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.