Home / 9,672,025.41-13,347,394.92-5,321,018.34

Finding the Fourth Proportional to 9,672,025.41, 13,347,394.92 and 5,321,018.34

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Solution

The fourth proportional to 9,672,025.41, 13,347,394.92 and 5,321,018.34 is: 7,343,005.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,025.41 : 13,347,394.92 = 5,321,018.34 : x
  2. Step 2: Convert to fraction form
    9,672,025.41/13,347,394.92 = 5,321,018.34/x
  3. Step 3: Cross multiply
    9,672,025.41x = 13,347,394.92 × 5,321,018.34
  4. Step 4: Simplify right side
    9,672,025.41x = 71,021,733,160,542.83
  5. Step 5: Solve for x
    x = 71,021,733,160,542.83/9,672,025.41
  6. Step 6: Final answer
    x = 7,343,005.23

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1.5x scale

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.