Home / 17,396,089.68-26,092,107-4,617,587.28

Finding the Fourth Proportional to 17,396,089.68, 26,092,107 and 4,617,587.28

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Solution

The fourth proportional to 17,396,089.68, 26,092,107 and 4,617,587.28 is: 6,925,842.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,396,089.68 : 26,092,107 = 4,617,587.28 : x
  2. Step 2: Convert to fraction form
    17,396,089.68/26,092,107 = 4,617,587.28/x
  3. Step 3: Cross multiply
    17,396,089.68x = 26,092,107 × 4,617,587.28
  4. Step 4: Simplify right side
    17,396,089.68x = 120,482,581,391,598.97
  5. Step 5: Solve for x
    x = 120,482,581,391,598.97/17,396,089.68
  6. Step 6: Final answer
    x = 6,925,842.74

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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.