Home / 2,186,442,032.20-3,279,663,048.30-2,186,442,032.20

Finding the Fourth Proportional to 2,186,442,032.20, 3,279,663,048.30 and 2,186,442,032.20

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Solution

The fourth proportional to 2,186,442,032.20, 3,279,663,048.30 and 2,186,442,032.20 is: 3,279,663,048.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,442,032.20 : 3,279,663,048.30 = 2,186,442,032.20 : x
  2. Step 2: Convert to fraction form
    2,186,442,032.20/3,279,663,048.30 = 2,186,442,032.20/x
  3. Step 3: Cross multiply
    2,186,442,032.20x = 3,279,663,048.30 × 2,186,442,032.20
  4. Step 4: Simplify right side
    2,186,442,032.20x = 7,170,793,140,256,299,008
  5. Step 5: Solve for x
    x = 7,170,793,140,256,299,008/2,186,442,032.20
  6. Step 6: Final answer
    x = 3,279,663,048.30

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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.