Home / 9,232,793.08-12,742,836.63-5,367,556.30

Finding the Fourth Proportional to 9,232,793.08, 12,742,836.63 and 5,367,556.30

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Solution

The fourth proportional to 9,232,793.08, 12,742,836.63 and 5,367,556.30 is: 7,408,147.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,232,793.08 : 12,742,836.63 = 5,367,556.30 : x
  2. Step 2: Convert to fraction form
    9,232,793.08/12,742,836.63 = 5,367,556.30/x
  3. Step 3: Cross multiply
    9,232,793.08x = 12,742,836.63 × 5,367,556.30
  4. Step 4: Simplify right side
    9,232,793.08x = 68,397,893,033,227.27
  5. Step 5: Solve for x
    x = 68,397,893,033,227.27/9,232,793.08
  6. Step 6: Final answer
    x = 7,408,147.51

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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.