Home / 25,646,523.13-35,391,139.03-14,043,886.71

Finding the Fourth Proportional to 25,646,523.13, 35,391,139.03 and 14,043,886.71

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Solution

The fourth proportional to 25,646,523.13, 35,391,139.03 and 14,043,886.71 is: 19,379,981.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,646,523.13 : 35,391,139.03 = 14,043,886.71 : x
  2. Step 2: Convert to fraction form
    25,646,523.13/35,391,139.03 = 14,043,886.71/x
  3. Step 3: Cross multiply
    25,646,523.13x = 35,391,139.03 × 14,043,886.71
  4. Step 4: Simplify right side
    25,646,523.13x = 497,029,147,075,179.31
  5. Step 5: Solve for x
    x = 497,029,147,075,179.31/25,646,523.13
  6. Step 6: Final answer
    x = 19,379,981.63

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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.