Home / 25,286,528.33-37,914,433.08-9,915,403.18

Finding the Fourth Proportional to 25,286,528.33, 37,914,433.08 and 9,915,403.18

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Solution

The fourth proportional to 25,286,528.33, 37,914,433.08 and 9,915,403.18 is: 14,867,082.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,286,528.33 : 37,914,433.08 = 9,915,403.18 : x
  2. Step 2: Convert to fraction form
    25,286,528.33/37,914,433.08 = 9,915,403.18/x
  3. Step 3: Cross multiply
    25,286,528.33x = 37,914,433.08 × 9,915,403.18
  4. Step 4: Simplify right side
    25,286,528.33x = 375,936,890,329,329.19
  5. Step 5: Solve for x
    x = 375,936,890,329,329.19/25,286,528.33
  6. Step 6: Final answer
    x = 14,867,082.01

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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.