Home / 17,006,576,431.10-25,509,864,646.65-5,374,395,823.10

Finding the Fourth Proportional to 17,006,576,431.10, 25,509,864,646.65 and 5,374,395,823.10

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Solution

The fourth proportional to 17,006,576,431.10, 25,509,864,646.65 and 5,374,395,823.10 is: 8,061,593,734.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,576,431.10 : 25,509,864,646.65 = 5,374,395,823.10 : x
  2. Step 2: Convert to fraction form
    17,006,576,431.10/25,509,864,646.65 = 5,374,395,823.10/x
  3. Step 3: Cross multiply
    17,006,576,431.10x = 25,509,864,646.65 × 5,374,395,823.10
  4. Step 4: Simplify right side
    17,006,576,431.10x = 137,100,110,004,802,142,208
  5. Step 5: Solve for x
    x = 137,100,110,004,802,142,208/17,006,576,431.10
  6. Step 6: Final answer
    x = 8,061,593,734.65

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Double scale
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Similar ratio
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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.