Home / 10,895,668.51-15,035,432.88-5,999,933.74

Finding the Fourth Proportional to 10,895,668.51, 15,035,432.88 and 5,999,933.74

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Solution

The fourth proportional to 10,895,668.51, 15,035,432.88 and 5,999,933.74 is: 8,279,583.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,668.51 : 15,035,432.88 = 5,999,933.74 : x
  2. Step 2: Convert to fraction form
    10,895,668.51/15,035,432.88 = 5,999,933.74/x
  3. Step 3: Cross multiply
    10,895,668.51x = 15,035,432.88 × 5,999,933.74
  4. Step 4: Simplify right side
    10,895,668.51x = 90,211,601,032,217.38
  5. Step 5: Solve for x
    x = 90,211,601,032,217.38/10,895,668.51
  6. Step 6: Final answer
    x = 8,279,583.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.