Home / 10,364,032.22-15,545,487.45-3,175,586.93

Finding the Fourth Proportional to 10,364,032.22, 15,545,487.45 and 3,175,586.93

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Solution

The fourth proportional to 10,364,032.22, 15,545,487.45 and 3,175,586.93 is: 4,763,208.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,032.22 : 15,545,487.45 = 3,175,586.93 : x
  2. Step 2: Convert to fraction form
    10,364,032.22/15,545,487.45 = 3,175,586.93/x
  3. Step 3: Cross multiply
    10,364,032.22x = 15,545,487.45 × 3,175,586.93
  4. Step 4: Simplify right side
    10,364,032.22x = 49,366,046,712,165.15
  5. Step 5: Solve for x
    x = 49,366,046,712,165.15/10,364,032.22
  6. Step 6: Final answer
    x = 4,763,208.54

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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.