Home / 5,814,369,911.39-8,023,789,663.04-3,174,171,023.39

Finding the Fourth Proportional to 5,814,369,911.39, 8,023,789,663.04 and 3,174,171,023.39

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Solution

The fourth proportional to 5,814,369,911.39, 8,023,789,663.04 and 3,174,171,023.39 is: 4,380,333,730.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814,369,911.39 : 8,023,789,663.04 = 3,174,171,023.39 : x
  2. Step 2: Convert to fraction form
    5,814,369,911.39/8,023,789,663.04 = 3,174,171,023.39/x
  3. Step 3: Cross multiply
    5,814,369,911.39x = 8,023,789,663.04 × 3,174,171,023.39
  4. Step 4: Simplify right side
    5,814,369,911.39x = 25,468,880,646,165,598,208
  5. Step 5: Solve for x
    x = 25,468,880,646,165,598,208/5,814,369,911.39
  6. Step 6: Final answer
    x = 4,380,333,730.80

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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.