Home / 17,376,092.80-26,064,009.60-5,245,532.80

Finding the Fourth Proportional to 17,376,092.80, 26,064,009.60 and 5,245,532.80

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Solution

The fourth proportional to 17,376,092.80, 26,064,009.60 and 5,245,532.80 is: 7,868,260.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,376,092.80 : 26,064,009.60 = 5,245,532.80 : x
  2. Step 2: Convert to fraction form
    17,376,092.80/26,064,009.60 = 5,245,532.80/x
  3. Step 3: Cross multiply
    17,376,092.80x = 26,064,009.60 × 5,245,532.80
  4. Step 4: Simplify right side
    17,376,092.80x = 136,719,617,256,314.89
  5. Step 5: Solve for x
    x = 136,719,617,256,314.89/17,376,092.80
  6. Step 6: Final answer
    x = 7,868,260.08

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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.