Home / 17,664,275.35-24,379,281.75-9,929,954.71

Finding the Fourth Proportional to 17,664,275.35, 24,379,281.75 and 9,929,954.71

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Solution

The fourth proportional to 17,664,275.35, 24,379,281.75 and 9,929,954.71 is: 13,704,788.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664,275.35 : 24,379,281.75 = 9,929,954.71 : x
  2. Step 2: Convert to fraction form
    17,664,275.35/24,379,281.75 = 9,929,954.71/x
  3. Step 3: Cross multiply
    17,664,275.35x = 24,379,281.75 × 9,929,954.71
  4. Step 4: Simplify right side
    17,664,275.35x = 242,085,163,639,829.56
  5. Step 5: Solve for x
    x = 242,085,163,639,829.56/17,664,275.35
  6. Step 6: Final answer
    x = 13,704,788.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.