Home / 25,194,523.16-34,774,112.97-16,487,651.22

Finding the Fourth Proportional to 25,194,523.16, 34,774,112.97 and 16,487,651.22

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Solution

The fourth proportional to 25,194,523.16, 34,774,112.97 and 16,487,651.22 is: 22,756,669.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,194,523.16 : 34,774,112.97 = 16,487,651.22 : x
  2. Step 2: Convert to fraction form
    25,194,523.16/34,774,112.97 = 16,487,651.22/x
  3. Step 3: Cross multiply
    25,194,523.16x = 34,774,112.97 × 16,487,651.22
  4. Step 4: Simplify right side
    25,194,523.16x = 573,343,446,134,238.38
  5. Step 5: Solve for x
    x = 573,343,446,134,238.38/25,194,523.16
  6. Step 6: Final answer
    x = 22,756,669.88

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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.