Home / 17,651,312.10-26,476,968.15-6,287,660.10

Finding the Fourth Proportional to 17,651,312.10, 26,476,968.15 and 6,287,660.10

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Solution

The fourth proportional to 17,651,312.10, 26,476,968.15 and 6,287,660.10 is: 9,431,490.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,651,312.10 : 26,476,968.15 = 6,287,660.10 : x
  2. Step 2: Convert to fraction form
    17,651,312.10/26,476,968.15 = 6,287,660.10/x
  3. Step 3: Cross multiply
    17,651,312.10x = 26,476,968.15 × 6,287,660.10
  4. Step 4: Simplify right side
    17,651,312.10x = 166,478,176,205,725.78
  5. Step 5: Solve for x
    x = 166,478,176,205,725.78/17,651,312.10
  6. Step 6: Final answer
    x = 9,431,490.15

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Double scale
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Similar ratio
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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.