Home / 3,550,655,781.92-4,900,273,799.12-2,045,334,156.32

Finding the Fourth Proportional to 3,550,655,781.92, 4,900,273,799.12 and 2,045,334,156.32

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Solution

The fourth proportional to 3,550,655,781.92, 4,900,273,799.12 and 2,045,334,156.32 is: 2,822,773,592.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,655,781.92 : 4,900,273,799.12 = 2,045,334,156.32 : x
  2. Step 2: Convert to fraction form
    3,550,655,781.92/4,900,273,799.12 = 2,045,334,156.32/x
  3. Step 3: Cross multiply
    3,550,655,781.92x = 4,900,273,799.12 × 2,045,334,156.32
  4. Step 4: Simplify right side
    3,550,655,781.92x = 10,022,697,376,660,105,216
  5. Step 5: Solve for x
    x = 10,022,697,376,660,105,216/3,550,655,781.92
  6. Step 6: Final answer
    x = 2,822,773,592.33

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.