Home / 15,975,355.36-23,962,944.24-6,392,951.20

Finding the Fourth Proportional to 15,975,355.36, 23,962,944.24 and 6,392,951.20

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Solution

The fourth proportional to 15,975,355.36, 23,962,944.24 and 6,392,951.20 is: 9,589,391.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,975,355.36 : 23,962,944.24 = 6,392,951.20 : x
  2. Step 2: Convert to fraction form
    15,975,355.36/23,962,944.24 = 6,392,951.20/x
  3. Step 3: Cross multiply
    15,975,355.36x = 23,962,944.24 × 6,392,951.20
  4. Step 4: Simplify right side
    15,975,355.36x = 153,193,933,134,641.09
  5. Step 5: Solve for x
    x = 153,193,933,134,641.09/15,975,355.36
  6. Step 6: Final answer
    x = 9,589,391.26

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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.