Home / 10,888,287.06-16,343,780.41-4,827,275.25

Finding the Fourth Proportional to 10,888,287.06, 16,343,780.41 and 4,827,275.25

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Solution

The fourth proportional to 10,888,287.06, 16,343,780.41 and 4,827,275.25 is: 7,245,944.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,888,287.06 : 16,343,780.41 = 4,827,275.25 : x
  2. Step 2: Convert to fraction form
    10,888,287.06/16,343,780.41 = 4,827,275.25/x
  3. Step 3: Cross multiply
    10,888,287.06x = 16,343,780.41 × 4,827,275.25
  4. Step 4: Simplify right side
    10,888,287.06x = 78,895,926,640,491.47
  5. Step 5: Solve for x
    x = 78,895,926,640,491.47/10,888,287.06
  6. Step 6: Final answer
    x = 7,245,944.77

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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.