Home / 9,744,623,135.30-13,447,231,924.05-5,515,444,214.25

Finding the Fourth Proportional to 9,744,623,135.30, 13,447,231,924.05 and 5,515,444,214.25

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Solution

The fourth proportional to 9,744,623,135.30, 13,447,231,924.05 and 5,515,444,214.25 is: 7,611,116,046.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,623,135.30 : 13,447,231,924.05 = 5,515,444,214.25 : x
  2. Step 2: Convert to fraction form
    9,744,623,135.30/13,447,231,924.05 = 5,515,444,214.25/x
  3. Step 3: Cross multiply
    9,744,623,135.30x = 13,447,231,924.05 × 5,515,444,214.25
  4. Step 4: Simplify right side
    9,744,623,135.30x = 74,167,457,513,179,463,680
  5. Step 5: Solve for x
    x = 74,167,457,513,179,463,680/9,744,623,135.30
  6. Step 6: Final answer
    x = 7,611,116,046.61

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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.