Home / 34,934,859.84-48,210,304.22-20,259,239.66

Finding the Fourth Proportional to 34,934,859.84, 48,210,304.22 and 20,259,239.66

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Solution

The fourth proportional to 34,934,859.84, 48,210,304.22 and 20,259,239.66 is: 27,957,865.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,934,859.84 : 48,210,304.22 = 20,259,239.66 : x
  2. Step 2: Convert to fraction form
    34,934,859.84/48,210,304.22 = 20,259,239.66/x
  3. Step 3: Cross multiply
    34,934,859.84x = 48,210,304.22 × 20,259,239.66
  4. Step 4: Simplify right side
    34,934,859.84x = 976,704,107,274,489.38
  5. Step 5: Solve for x
    x = 976,704,107,274,489.38/34,934,859.84
  6. Step 6: Final answer
    x = 27,957,865.35

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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.