Home / 33,642,600.65-50,472,412.35-9,381,530.16

Finding the Fourth Proportional to 33,642,600.65, 50,472,412.35 and 9,381,530.16

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Solution

The fourth proportional to 33,642,600.65, 50,472,412.35 and 9,381,530.16 is: 14,074,668.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,600.65 : 50,472,412.35 = 9,381,530.16 : x
  2. Step 2: Convert to fraction form
    33,642,600.65/50,472,412.35 = 9,381,530.16/x
  3. Step 3: Cross multiply
    33,642,600.65x = 50,472,412.35 × 9,381,530.16
  4. Step 4: Simplify right side
    33,642,600.65x = 473,508,458,727,071.88
  5. Step 5: Solve for x
    x = 473,508,458,727,071.88/33,642,600.65
  6. Step 6: Final answer
    x = 14,074,668.71

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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.