Home / 27,984,577-41,882,055.34-17,208,703.08

Finding the Fourth Proportional to 27,984,577, 41,882,055.34 and 17,208,703.08

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Solution

The fourth proportional to 27,984,577, 41,882,055.34 and 17,208,703.08 is: 25,754,752.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,984,577 : 41,882,055.34 = 17,208,703.08 : x
  2. Step 2: Convert to fraction form
    27,984,577/41,882,055.34 = 17,208,703.08/x
  3. Step 3: Cross multiply
    27,984,577x = 41,882,055.34 × 17,208,703.08
  4. Step 4: Simplify right side
    27,984,577x = 720,735,854,726,188.38
  5. Step 5: Solve for x
    x = 720,735,854,726,188.38/27,984,577
  6. Step 6: Final answer
    x = 25,754,752.51

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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.