Home / 16,147,868.54-24,213,827.36-5,905,007.06

Finding the Fourth Proportional to 16,147,868.54, 24,213,827.36 and 5,905,007.06

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Solution

The fourth proportional to 16,147,868.54, 24,213,827.36 and 5,905,007.06 is: 8,854,594.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,147,868.54 : 24,213,827.36 = 5,905,007.06 : x
  2. Step 2: Convert to fraction form
    16,147,868.54/24,213,827.36 = 5,905,007.06/x
  3. Step 3: Cross multiply
    16,147,868.54x = 24,213,827.36 × 5,905,007.06
  4. Step 4: Simplify right side
    16,147,868.54x = 142,982,821,510,421.16
  5. Step 5: Solve for x
    x = 142,982,821,510,421.16/16,147,868.54
  6. Step 6: Final answer
    x = 8,854,594.10

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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.