Home / 32,777,536.80-49,166,305.20-15,771,424.80

Finding the Fourth Proportional to 32,777,536.80, 49,166,305.20 and 15,771,424.80

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Solution

The fourth proportional to 32,777,536.80, 49,166,305.20 and 15,771,424.80 is: 23,657,137.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,777,536.80 : 49,166,305.20 = 15,771,424.80 : x
  2. Step 2: Convert to fraction form
    32,777,536.80/49,166,305.20 = 15,771,424.80/x
  3. Step 3: Cross multiply
    32,777,536.80x = 49,166,305.20 × 15,771,424.80
  4. Step 4: Simplify right side
    32,777,536.80x = 775,422,685,155,649
  5. Step 5: Solve for x
    x = 775,422,685,155,649/32,777,536.80
  6. Step 6: Final answer
    x = 23,657,137.20

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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.