Home / 9,222,312.98-13,835,335.80-3,239,147.54

Finding the Fourth Proportional to 9,222,312.98, 13,835,335.80 and 3,239,147.54

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Solution

The fourth proportional to 9,222,312.98, 13,835,335.80 and 3,239,147.54 is: 4,859,376.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,312.98 : 13,835,335.80 = 3,239,147.54 : x
  2. Step 2: Convert to fraction form
    9,222,312.98/13,835,335.80 = 3,239,147.54/x
  3. Step 3: Cross multiply
    9,222,312.98x = 13,835,335.80 × 3,239,147.54
  4. Step 4: Simplify right side
    9,222,312.98x = 44,814,693,921,643.94
  5. Step 5: Solve for x
    x = 44,814,693,921,643.94/9,222,312.98
  6. Step 6: Final answer
    x = 4,859,376.82

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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.