Home / 9,315,542.40-13,973,313.60-2,926,440.60

Finding the Fourth Proportional to 9,315,542.40, 13,973,313.60 and 2,926,440.60

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Solution

The fourth proportional to 9,315,542.40, 13,973,313.60 and 2,926,440.60 is: 4,389,660.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,315,542.40 : 13,973,313.60 = 2,926,440.60 : x
  2. Step 2: Convert to fraction form
    9,315,542.40/13,973,313.60 = 2,926,440.60/x
  3. Step 3: Cross multiply
    9,315,542.40x = 13,973,313.60 × 2,926,440.60
  4. Step 4: Simplify right side
    9,315,542.40x = 40,892,072,235,572.16
  5. Step 5: Solve for x
    x = 40,892,072,235,572.16/9,315,542.40
  6. Step 6: Final answer
    x = 4,389,660.90

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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.