Home / 10,062,004.80-15,093,007.20-9,353,416.80

Finding the Fourth Proportional to 10,062,004.80, 15,093,007.20 and 9,353,416.80

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Solution

The fourth proportional to 10,062,004.80, 15,093,007.20 and 9,353,416.80 is: 14,030,125.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,062,004.80 : 15,093,007.20 = 9,353,416.80 : x
  2. Step 2: Convert to fraction form
    10,062,004.80/15,093,007.20 = 9,353,416.80/x
  3. Step 3: Cross multiply
    10,062,004.80x = 15,093,007.20 × 9,353,416.80
  4. Step 4: Simplify right side
    10,062,004.80x = 141,171,187,107,000.97
  5. Step 5: Solve for x
    x = 141,171,187,107,000.97/10,062,004.80
  6. Step 6: Final answer
    x = 14,030,125.20

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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.