Home / 17,271,965.76-25,916,915.16-7,044,329.04

Finding the Fourth Proportional to 17,271,965.76, 25,916,915.16 and 7,044,329.04

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Solution

The fourth proportional to 17,271,965.76, 25,916,915.16 and 7,044,329.04 is: 10,570,150.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,271,965.76 : 25,916,915.16 = 7,044,329.04 : x
  2. Step 2: Convert to fraction form
    17,271,965.76/25,916,915.16 = 7,044,329.04/x
  3. Step 3: Cross multiply
    17,271,965.76x = 25,916,915.16 × 7,044,329.04
  4. Step 4: Simplify right side
    17,271,965.76x = 182,567,278,088,804.25
  5. Step 5: Solve for x
    x = 182,567,278,088,804.25/17,271,965.76
  6. Step 6: Final answer
    x = 10,570,150.53

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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.