Home / 39,965,898.32-55,154,275.44-24,492,993.20

Finding the Fourth Proportional to 39,965,898.32, 55,154,275.44 and 24,492,993.20

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Solution

The fourth proportional to 39,965,898.32, 55,154,275.44 and 24,492,993.20 is: 33,801,149.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,965,898.32 : 55,154,275.44 = 24,492,993.20 : x
  2. Step 2: Convert to fraction form
    39,965,898.32/55,154,275.44 = 24,492,993.20/x
  3. Step 3: Cross multiply
    39,965,898.32x = 55,154,275.44 × 24,492,993.20
  4. Step 4: Simplify right side
    39,965,898.32x = 1,350,893,293,302,847
  5. Step 5: Solve for x
    x = 1,350,893,293,302,847/39,965,898.32
  6. Step 6: Final answer
    x = 33,801,149.23

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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.