Home / 32,687,878.29-49,014,792.85-12,200,751.20

Finding the Fourth Proportional to 32,687,878.29, 49,014,792.85 and 12,200,751.20

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Solution

The fourth proportional to 32,687,878.29, 49,014,792.85 and 12,200,751.20 is: 18,294,772.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,687,878.29 : 49,014,792.85 = 12,200,751.20 : x
  2. Step 2: Convert to fraction form
    32,687,878.29/49,014,792.85 = 12,200,751.20/x
  3. Step 3: Cross multiply
    32,687,878.29x = 49,014,792.85 × 12,200,751.20
  4. Step 4: Simplify right side
    32,687,878.29x = 598,017,292,682,388.88
  5. Step 5: Solve for x
    x = 598,017,292,682,388.88/32,687,878.29
  6. Step 6: Final answer
    x = 18,294,772.37

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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.