Home / 10,209,477.15-15,308,564.60-4,055,224.37

Finding the Fourth Proportional to 10,209,477.15, 15,308,564.60 and 4,055,224.37

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Solution

The fourth proportional to 10,209,477.15, 15,308,564.60 and 4,055,224.37 is: 6,080,591.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,209,477.15 : 15,308,564.60 = 4,055,224.37 : x
  2. Step 2: Convert to fraction form
    10,209,477.15/15,308,564.60 = 4,055,224.37/x
  3. Step 3: Cross multiply
    10,209,477.15x = 15,308,564.60 × 4,055,224.37
  4. Step 4: Simplify right side
    10,209,477.15x = 62,079,664,169,234.54
  5. Step 5: Solve for x
    x = 62,079,664,169,234.54/10,209,477.15
  6. Step 6: Final answer
    x = 6,080,591.91

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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.