Home / 34,322,950.74-47,366,489.79-18,853,359.42

Finding the Fourth Proportional to 34,322,950.74, 47,366,489.79 and 18,853,359.42

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Solution

The fourth proportional to 34,322,950.74, 47,366,489.79 and 18,853,359.42 is: 26,018,085.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,322,950.74 : 47,366,489.79 = 18,853,359.42 : x
  2. Step 2: Convert to fraction form
    34,322,950.74/47,366,489.79 = 18,853,359.42/x
  3. Step 3: Cross multiply
    34,322,950.74x = 47,366,489.79 × 18,853,359.42
  4. Step 4: Simplify right side
    34,322,950.74x = 893,017,456,474,630.38
  5. Step 5: Solve for x
    x = 893,017,456,474,630.38/34,322,950.74
  6. Step 6: Final answer
    x = 26,018,085.19

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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.