Home / 26,637,208.88-39,955,832.76-6,442,470.32

Finding the Fourth Proportional to 26,637,208.88, 39,955,832.76 and 6,442,470.32

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Solution

The fourth proportional to 26,637,208.88, 39,955,832.76 and 6,442,470.32 is: 9,663,710.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,637,208.88 : 39,955,832.76 = 6,442,470.32 : x
  2. Step 2: Convert to fraction form
    26,637,208.88/39,955,832.76 = 6,442,470.32/x
  3. Step 3: Cross multiply
    26,637,208.88x = 39,955,832.76 × 6,442,470.32
  4. Step 4: Simplify right side
    26,637,208.88x = 257,414,266,667,183.69
  5. Step 5: Solve for x
    x = 257,414,266,667,183.69/26,637,208.88
  6. Step 6: Final answer
    x = 9,663,710.18

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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.