Home / 25,380,822.51-35,025,578.55-14,515,806.51

Finding the Fourth Proportional to 25,380,822.51, 35,025,578.55 and 14,515,806.51

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Solution

The fourth proportional to 25,380,822.51, 35,025,578.55 and 14,515,806.51 is: 20,031,837.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,380,822.51 : 35,025,578.55 = 14,515,806.51 : x
  2. Step 2: Convert to fraction form
    25,380,822.51/35,025,578.55 = 14,515,806.51/x
  3. Step 3: Cross multiply
    25,380,822.51x = 35,025,578.55 × 14,515,806.51
  4. Step 4: Simplify right side
    25,380,822.51x = 508,424,521,132,606.31
  5. Step 5: Solve for x
    x = 508,424,521,132,606.31/25,380,822.51
  6. Step 6: Final answer
    x = 20,031,837.85

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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.