Home / 12,333,019,414.38-17,019,126,433.51-6,980,464,852.59

Finding the Fourth Proportional to 12,333,019,414.38, 17,019,126,433.51 and 6,980,464,852.59

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Solution

The fourth proportional to 12,333,019,414.38, 17,019,126,433.51 and 6,980,464,852.59 is: 9,632,792,254.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,333,019,414.38 : 17,019,126,433.51 = 6,980,464,852.59 : x
  2. Step 2: Convert to fraction form
    12,333,019,414.38/17,019,126,433.51 = 6,980,464,852.59/x
  3. Step 3: Cross multiply
    12,333,019,414.38x = 17,019,126,433.51 × 6,980,464,852.59
  4. Step 4: Simplify right side
    12,333,019,414.38x = 118,801,413,890,945,679,360
  5. Step 5: Solve for x
    x = 118,801,413,890,945,679,360/12,333,019,414.38
  6. Step 6: Final answer
    x = 9,632,792,254.63

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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.