Home / 33,307,480.63-45,950,248.53-22,297,777.21

Finding the Fourth Proportional to 33,307,480.63, 45,950,248.53 and 22,297,777.21

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Solution

The fourth proportional to 33,307,480.63, 45,950,248.53 and 22,297,777.21 is: 30,761,510.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,307,480.63 : 45,950,248.53 = 22,297,777.21 : x
  2. Step 2: Convert to fraction form
    33,307,480.63/45,950,248.53 = 22,297,777.21/x
  3. Step 3: Cross multiply
    33,307,480.63x = 45,950,248.53 × 22,297,777.21
  4. Step 4: Simplify right side
    33,307,480.63x = 1,024,588,404,466,070.12
  5. Step 5: Solve for x
    x = 1,024,588,404,466,070.12/33,307,480.63
  6. Step 6: Final answer
    x = 30,761,510.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.