Home / 25,286,527.33-37,914,431.58-9,915,402.18

Finding the Fourth Proportional to 25,286,527.33, 37,914,431.58 and 9,915,402.18

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Solution

The fourth proportional to 25,286,527.33, 37,914,431.58 and 9,915,402.18 is: 14,867,080.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,286,527.33 : 37,914,431.58 = 9,915,402.18 : x
  2. Step 2: Convert to fraction form
    25,286,527.33/37,914,431.58 = 9,915,402.18/x
  3. Step 3: Cross multiply
    25,286,527.33x = 37,914,431.58 × 9,915,402.18
  4. Step 4: Simplify right side
    25,286,527.33x = 375,936,837,541,792.81
  5. Step 5: Solve for x
    x = 375,936,837,541,792.81/25,286,527.33
  6. Step 6: Final answer
    x = 14,867,080.51

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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.