Home / 17,491,880.60-26,248,880.10-10,303,400.60

Finding the Fourth Proportional to 17,491,880.60, 26,248,880.10 and 10,303,400.60

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Solution

The fourth proportional to 17,491,880.60, 26,248,880.10 and 10,303,400.60 is: 15,461,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,491,880.60 : 26,248,880.10 = 10,303,400.60 : x
  2. Step 2: Convert to fraction form
    17,491,880.60/26,248,880.10 = 10,303,400.60/x
  3. Step 3: Cross multiply
    17,491,880.60x = 26,248,880.10 × 10,303,400.60
  4. Step 4: Simplify right side
    17,491,880.60x = 270,452,726,971,668.06
  5. Step 5: Solve for x
    x = 270,452,726,971,668.06/17,491,880.60
  6. Step 6: Final answer
    x = 15,461,615.20

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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.