Home / 34,476,600.12-47,578,074.66-19,007,238.84

Finding the Fourth Proportional to 34,476,600.12, 47,578,074.66 and 19,007,238.84

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Solution

The fourth proportional to 34,476,600.12, 47,578,074.66 and 19,007,238.84 is: 26,230,191.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,476,600.12 : 47,578,074.66 = 19,007,238.84 : x
  2. Step 2: Convert to fraction form
    34,476,600.12/47,578,074.66 = 19,007,238.84/x
  3. Step 3: Cross multiply
    34,476,600.12x = 47,578,074.66 × 19,007,238.84
  4. Step 4: Simplify right side
    34,476,600.12x = 904,327,828,609,971.75
  5. Step 5: Solve for x
    x = 904,327,828,609,971.75/34,476,600.12
  6. Step 6: Final answer
    x = 26,230,191.65

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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.