Home / 88,850,199.43-133,320,136.29-40,297,086.28

Finding the Fourth Proportional to 88,850,199.43, 133,320,136.29 and 40,297,086.28

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Solution

The fourth proportional to 88,850,199.43, 133,320,136.29 and 40,297,086.28 is: 60,465,964.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,850,199.43 : 133,320,136.29 = 40,297,086.28 : x
  2. Step 2: Convert to fraction form
    88,850,199.43/133,320,136.29 = 40,297,086.28/x
  3. Step 3: Cross multiply
    88,850,199.43x = 133,320,136.29 × 40,297,086.28
  4. Step 4: Simplify right side
    88,850,199.43x = 5,372,413,034,939,490
  5. Step 5: Solve for x
    x = 5,372,413,034,939,490/88,850,199.43
  6. Step 6: Final answer
    x = 60,465,964.84

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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.