Home / 15,240,346-22,864,502.82-8,844,449.92

Finding the Fourth Proportional to 15,240,346, 22,864,502.82 and 8,844,449.92

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Solution

The fourth proportional to 15,240,346, 22,864,502.82 and 8,844,449.92 is: 13,268,986.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,240,346 : 22,864,502.82 = 8,844,449.92 : x
  2. Step 2: Convert to fraction form
    15,240,346/22,864,502.82 = 8,844,449.92/x
  3. Step 3: Cross multiply
    15,240,346x = 22,864,502.82 × 8,844,449.92
  4. Step 4: Simplify right side
    15,240,346x = 202,223,950,137,188.78
  5. Step 5: Solve for x
    x = 202,223,950,137,188.78/15,240,346
  6. Step 6: Final answer
    x = 13,268,986.82

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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.