Home / 25,560,317.61-35,273,207.43-15,110,100.18

Finding the Fourth Proportional to 25,560,317.61, 35,273,207.43 and 15,110,100.18

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Solution

The fourth proportional to 25,560,317.61, 35,273,207.43 and 15,110,100.18 is: 20,851,920.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,560,317.61 : 35,273,207.43 = 15,110,100.18 : x
  2. Step 2: Convert to fraction form
    25,560,317.61/35,273,207.43 = 15,110,100.18/x
  3. Step 3: Cross multiply
    25,560,317.61x = 35,273,207.43 × 15,110,100.18
  4. Step 4: Simplify right side
    25,560,317.61x = 532,981,697,937,220.31
  5. Step 5: Solve for x
    x = 532,981,697,937,220.31/25,560,317.61
  6. Step 6: Final answer
    x = 20,851,920.00

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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.