Home / 15,086,477.68-22,633,089.85-5,501,856.21

Finding the Fourth Proportional to 15,086,477.68, 22,633,089.85 and 5,501,856.21

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Solution

The fourth proportional to 15,086,477.68, 22,633,089.85 and 5,501,856.21 is: 8,254,014.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,086,477.68 : 22,633,089.85 = 5,501,856.21 : x
  2. Step 2: Convert to fraction form
    15,086,477.68/22,633,089.85 = 5,501,856.21/x
  3. Step 3: Cross multiply
    15,086,477.68x = 22,633,089.85 × 5,501,856.21
  4. Step 4: Simplify right side
    15,086,477.68x = 124,524,005,864,713.70
  5. Step 5: Solve for x
    x = 124,524,005,864,713.70/15,086,477.68
  6. Step 6: Final answer
    x = 8,254,014.52

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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.