Home / 29,768,463.32-44,587,593.38-21,106,307.12

Finding the Fourth Proportional to 29,768,463.32, 44,587,593.38 and 21,106,307.12

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Solution

The fourth proportional to 29,768,463.32, 44,587,593.38 and 21,106,307.12 is: 31,613,302.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,768,463.32 : 44,587,593.38 = 21,106,307.12 : x
  2. Step 2: Convert to fraction form
    29,768,463.32/44,587,593.38 = 21,106,307.12/x
  3. Step 3: Cross multiply
    29,768,463.32x = 44,587,593.38 × 21,106,307.12
  4. Step 4: Simplify right side
    29,768,463.32x = 941,079,439,449,786.62
  5. Step 5: Solve for x
    x = 941,079,439,449,786.62/29,768,463.32
  6. Step 6: Final answer
    x = 31,613,302.62

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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.