Home / 15,296,106.42-22,944,792.78-4,513,407.21

Finding the Fourth Proportional to 15,296,106.42, 22,944,792.78 and 4,513,407.21

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Solution

The fourth proportional to 15,296,106.42, 22,944,792.78 and 4,513,407.21 is: 6,770,297.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,296,106.42 : 22,944,792.78 = 4,513,407.21 : x
  2. Step 2: Convert to fraction form
    15,296,106.42/22,944,792.78 = 4,513,407.21/x
  3. Step 3: Cross multiply
    15,296,106.42x = 22,944,792.78 × 4,513,407.21
  4. Step 4: Simplify right side
    15,296,106.42x = 103,559,193,165,207.95
  5. Step 5: Solve for x
    x = 103,559,193,165,207.95/15,296,106.42
  6. Step 6: Final answer
    x = 6,770,297.64

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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.