Home / 27,684,302.40-41,533,711.20-10,645,531.20

Finding the Fourth Proportional to 27,684,302.40, 41,533,711.20 and 10,645,531.20

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Solution

The fourth proportional to 27,684,302.40, 41,533,711.20 and 10,645,531.20 is: 15,971,087.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,684,302.40 : 41,533,711.20 = 10,645,531.20 : x
  2. Step 2: Convert to fraction form
    27,684,302.40/41,533,711.20 = 10,645,531.20/x
  3. Step 3: Cross multiply
    27,684,302.40x = 41,533,711.20 × 10,645,531.20
  4. Step 4: Simplify right side
    27,684,302.40x = 442,148,418,431,389.44
  5. Step 5: Solve for x
    x = 442,148,418,431,389.44/27,684,302.40
  6. Step 6: Final answer
    x = 15,971,087.59

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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.