Home / 19,742,850.96-27,246,522.60-11,041,833.12

Finding the Fourth Proportional to 19,742,850.96, 27,246,522.60 and 11,041,833.12

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Solution

The fourth proportional to 19,742,850.96, 27,246,522.60 and 11,041,833.12 is: 15,238,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,742,850.96 : 27,246,522.60 = 11,041,833.12 : x
  2. Step 2: Convert to fraction form
    19,742,850.96/27,246,522.60 = 11,041,833.12/x
  3. Step 3: Cross multiply
    19,742,850.96x = 27,246,522.60 × 11,041,833.12
  4. Step 4: Simplify right side
    19,742,850.96x = 300,851,555,649,508.50
  5. Step 5: Solve for x
    x = 300,851,555,649,508.50/19,742,850.96
  6. Step 6: Final answer
    x = 15,238,506.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.