Home / 14,645,085.12-21,971,286.66-10,335,549.84

Finding the Fourth Proportional to 14,645,085.12, 21,971,286.66 and 10,335,549.84

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Solution

The fourth proportional to 14,645,085.12, 21,971,286.66 and 10,335,549.84 is: 15,505,907.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,645,085.12 : 21,971,286.66 = 10,335,549.84 : x
  2. Step 2: Convert to fraction form
    14,645,085.12/21,971,286.66 = 10,335,549.84/x
  3. Step 3: Cross multiply
    14,645,085.12x = 21,971,286.66 × 10,335,549.84
  4. Step 4: Simplify right side
    14,645,085.12x = 227,085,328,323,357.12
  5. Step 5: Solve for x
    x = 227,085,328,323,357.12/14,645,085.12
  6. Step 6: Final answer
    x = 15,505,907.03

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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.