Home / 15,151,738.64-22,727,607.96-5,562,968.36

Finding the Fourth Proportional to 15,151,738.64, 22,727,607.96 and 5,562,968.36

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Solution

The fourth proportional to 15,151,738.64, 22,727,607.96 and 5,562,968.36 is: 8,344,452.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,151,738.64 : 22,727,607.96 = 5,562,968.36 : x
  2. Step 2: Convert to fraction form
    15,151,738.64/22,727,607.96 = 5,562,968.36/x
  3. Step 3: Cross multiply
    15,151,738.64x = 22,727,607.96 × 5,562,968.36
  4. Step 4: Simplify right side
    15,151,738.64x = 126,432,963,979,964.16
  5. Step 5: Solve for x
    x = 126,432,963,979,964.16/15,151,738.64
  6. Step 6: Final answer
    x = 8,344,452.54

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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.