Home / 11,186,301.66-15,438,280.77-6,837,933.30

Finding the Fourth Proportional to 11,186,301.66, 15,438,280.77 and 6,837,933.30

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Solution

The fourth proportional to 11,186,301.66, 15,438,280.77 and 6,837,933.30 is: 9,437,072.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,186,301.66 : 15,438,280.77 = 6,837,933.30 : x
  2. Step 2: Convert to fraction form
    11,186,301.66/15,438,280.77 = 6,837,933.30/x
  3. Step 3: Cross multiply
    11,186,301.66x = 15,438,280.77 × 6,837,933.30
  4. Step 4: Simplify right side
    11,186,301.66x = 105,565,934,171,932.64
  5. Step 5: Solve for x
    x = 105,565,934,171,932.64/11,186,301.66
  6. Step 6: Final answer
    x = 9,437,072.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.