Home / 17,440,421.42-26,143,046.19-10,968,122.16

Finding the Fourth Proportional to 17,440,421.42, 26,143,046.19 and 10,968,122.16

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Solution

The fourth proportional to 17,440,421.42, 26,143,046.19 and 10,968,122.16 is: 16,441,123.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,440,421.42 : 26,143,046.19 = 10,968,122.16 : x
  2. Step 2: Convert to fraction form
    17,440,421.42/26,143,046.19 = 10,968,122.16/x
  3. Step 3: Cross multiply
    17,440,421.42x = 26,143,046.19 × 10,968,122.16
  4. Step 4: Simplify right side
    17,440,421.42x = 286,740,124,246,442.56
  5. Step 5: Solve for x
    x = 286,740,124,246,442.56/17,440,421.42
  6. Step 6: Final answer
    x = 16,441,123.60

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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.