Home / 31,527,015.26-47,252,182.78-22,307,643.96

Finding the Fourth Proportional to 31,527,015.26, 47,252,182.78 and 22,307,643.96

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Solution

The fourth proportional to 31,527,015.26, 47,252,182.78 and 22,307,643.96 is: 33,434,337.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,527,015.26 : 47,252,182.78 = 22,307,643.96 : x
  2. Step 2: Convert to fraction form
    31,527,015.26/47,252,182.78 = 22,307,643.96/x
  3. Step 3: Cross multiply
    31,527,015.26x = 47,252,182.78 × 22,307,643.96
  4. Step 4: Simplify right side
    31,527,015.26x = 1,054,084,869,789,083.12
  5. Step 5: Solve for x
    x = 1,054,084,869,789,083.12/31,527,015.26
  6. Step 6: Final answer
    x = 33,434,337.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.