Home / 12,333,027,159.82-17,019,137,108.10-6,980,472,593.92

Finding the Fourth Proportional to 12,333,027,159.82, 17,019,137,108.10 and 6,980,472,593.92

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Solution

The fourth proportional to 12,333,027,159.82, 17,019,137,108.10 and 6,980,472,593.92 is: 9,632,802,929.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,333,027,159.82 : 17,019,137,108.10 = 6,980,472,593.92 : x
  2. Step 2: Convert to fraction form
    12,333,027,159.82/17,019,137,108.10 = 6,980,472,593.92/x
  3. Step 3: Cross multiply
    12,333,027,159.82x = 17,019,137,108.10 × 6,980,472,593.92
  4. Step 4: Simplify right side
    12,333,027,159.82x = 118,801,620,155,258,945,536
  5. Step 5: Solve for x
    x = 118,801,620,155,258,945,536/12,333,027,159.82
  6. Step 6: Final answer
    x = 9,632,802,929.54

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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.