Home / 9,837,662.47-14,758,385.09-3,771,921.11

Finding the Fourth Proportional to 9,837,662.47, 14,758,385.09 and 3,771,921.11

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Solution

The fourth proportional to 9,837,662.47, 14,758,385.09 and 3,771,921.11 is: 5,658,606.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837,662.47 : 14,758,385.09 = 3,771,921.11 : x
  2. Step 2: Convert to fraction form
    9,837,662.47/14,758,385.09 = 3,771,921.11/x
  3. Step 3: Cross multiply
    9,837,662.47x = 14,758,385.09 × 3,771,921.11
  4. Step 4: Simplify right side
    9,837,662.47x = 55,667,464,177,828.72
  5. Step 5: Solve for x
    x = 55,667,464,177,828.72/9,837,662.47
  6. Step 6: Final answer
    x = 5,658,606.85

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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.