Home / 26,952,775.68-40,432,502.34-10,555,932.72

Finding the Fourth Proportional to 26,952,775.68, 40,432,502.34 and 10,555,932.72

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Solution

The fourth proportional to 26,952,775.68, 40,432,502.34 and 10,555,932.72 is: 15,835,206.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,952,775.68 : 40,432,502.34 = 10,555,932.72 : x
  2. Step 2: Convert to fraction form
    26,952,775.68/40,432,502.34 = 10,555,932.72/x
  3. Step 3: Cross multiply
    26,952,775.68x = 40,432,502.34 × 10,555,932.72
  4. Step 4: Simplify right side
    26,952,775.68x = 426,802,774,402,282.62
  5. Step 5: Solve for x
    x = 426,802,774,402,282.62/26,952,775.68
  6. Step 6: Final answer
    x = 15,835,206.71

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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.