Home / 5,453,930,460.90-7,526,427,258.45-3,042,612,961.86

Finding the Fourth Proportional to 5,453,930,460.90, 7,526,427,258.45 and 3,042,612,961.86

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Solution

The fourth proportional to 5,453,930,460.90, 7,526,427,258.45 and 3,042,612,961.86 is: 4,198,807,685.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,930,460.90 : 7,526,427,258.45 = 3,042,612,961.86 : x
  2. Step 2: Convert to fraction form
    5,453,930,460.90/7,526,427,258.45 = 3,042,612,961.86/x
  3. Step 3: Cross multiply
    5,453,930,460.90x = 7,526,427,258.45 × 3,042,612,961.86
  4. Step 4: Simplify right side
    5,453,930,460.90x = 22,900,005,133,056,393,216
  5. Step 5: Solve for x
    x = 22,900,005,133,056,393,216/5,453,930,460.90
  6. Step 6: Final answer
    x = 4,198,807,685.07

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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.