Home / 23,011,040.52-34,472,048.90-19,273,690.80

Finding the Fourth Proportional to 23,011,040.52, 34,472,048.90 and 19,273,690.80

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Solution

The fourth proportional to 23,011,040.52, 34,472,048.90 and 19,273,690.80 is: 28,873,253.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,011,040.52 : 34,472,048.90 = 19,273,690.80 : x
  2. Step 2: Convert to fraction form
    23,011,040.52/34,472,048.90 = 19,273,690.80/x
  3. Step 3: Cross multiply
    23,011,040.52x = 34,472,048.90 × 19,273,690.80
  4. Step 4: Simplify right side
    23,011,040.52x = 664,403,611,644,711.75
  5. Step 5: Solve for x
    x = 664,403,611,644,711.75/23,011,040.52
  6. Step 6: Final answer
    x = 28,873,253.74

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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.