Home / 26,790,492.33-40,162,145.63-10,627,794.45

Finding the Fourth Proportional to 26,790,492.33, 40,162,145.63 and 10,627,794.45

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Solution

The fourth proportional to 26,790,492.33, 40,162,145.63 and 10,627,794.45 is: 15,932,332.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,790,492.33 : 40,162,145.63 = 10,627,794.45 : x
  2. Step 2: Convert to fraction form
    26,790,492.33/40,162,145.63 = 10,627,794.45/x
  3. Step 3: Cross multiply
    26,790,492.33x = 40,162,145.63 × 10,627,794.45
  4. Step 4: Simplify right side
    26,790,492.33x = 426,835,028,373,466.75
  5. Step 5: Solve for x
    x = 426,835,028,373,466.75/26,790,492.33
  6. Step 6: Final answer
    x = 15,932,332.38

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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.