Home / 8,932,223.31-13,404,307.53-3,815,848.90

Finding the Fourth Proportional to 8,932,223.31, 13,404,307.53 and 3,815,848.90

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Solution

The fourth proportional to 8,932,223.31, 13,404,307.53 and 3,815,848.90 is: 5,726,324.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,932,223.31 : 13,404,307.53 = 3,815,848.90 : x
  2. Step 2: Convert to fraction form
    8,932,223.31/13,404,307.53 = 3,815,848.90/x
  3. Step 3: Cross multiply
    8,932,223.31x = 13,404,307.53 × 3,815,848.90
  4. Step 4: Simplify right side
    8,932,223.31x = 51,148,812,077,813.65
  5. Step 5: Solve for x
    x = 51,148,812,077,813.65/8,932,223.31
  6. Step 6: Final answer
    x = 5,726,324.82

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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.