Home / 17,299,801.90-25,931,988.15-10,107,633.70

Finding the Fourth Proportional to 17,299,801.90, 25,931,988.15 and 10,107,633.70

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Solution

The fourth proportional to 17,299,801.90, 25,931,988.15 and 10,107,633.70 is: 15,151,100.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,299,801.90 : 25,931,988.15 = 10,107,633.70 : x
  2. Step 2: Convert to fraction form
    17,299,801.90/25,931,988.15 = 10,107,633.70/x
  3. Step 3: Cross multiply
    17,299,801.90x = 25,931,988.15 × 10,107,633.70
  4. Step 4: Simplify right side
    17,299,801.90x = 262,111,037,332,940.62
  5. Step 5: Solve for x
    x = 262,111,037,332,940.62/17,299,801.90
  6. Step 6: Final answer
    x = 15,151,100.51

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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.