Home / 25,967,823.97-38,959,535.04-7,772,613.34

Finding the Fourth Proportional to 25,967,823.97, 38,959,535.04 and 7,772,613.34

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Solution

The fourth proportional to 25,967,823.97, 38,959,535.04 and 7,772,613.34 is: 11,661,254.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,967,823.97 : 38,959,535.04 = 7,772,613.34 : x
  2. Step 2: Convert to fraction form
    25,967,823.97/38,959,535.04 = 7,772,613.34/x
  3. Step 3: Cross multiply
    25,967,823.97x = 38,959,535.04 × 7,772,613.34
  4. Step 4: Simplify right side
    25,967,823.97x = 302,817,401,772,101.44
  5. Step 5: Solve for x
    x = 302,817,401,772,101.44/25,967,823.97
  6. Step 6: Final answer
    x = 11,661,254.41

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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.