Home / 17,376,834.38-26,069,465.66-5,245,573.64

Finding the Fourth Proportional to 17,376,834.38, 26,069,465.66 and 5,245,573.64

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Solution

The fourth proportional to 17,376,834.38, 26,069,465.66 and 5,245,573.64 is: 7,869,632.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,376,834.38 : 26,069,465.66 = 5,245,573.64 : x
  2. Step 2: Convert to fraction form
    17,376,834.38/26,069,465.66 = 5,245,573.64/x
  3. Step 3: Cross multiply
    17,376,834.38x = 26,069,465.66 × 5,245,573.64
  4. Step 4: Simplify right side
    17,376,834.38x = 136,749,301,718,406
  5. Step 5: Solve for x
    x = 136,749,301,718,406/17,376,834.38
  6. Step 6: Final answer
    x = 7,869,632.57

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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.