Home / 26,983,645.56-40,410,612.45-15,434,098.56

Finding the Fourth Proportional to 26,983,645.56, 40,410,612.45 and 15,434,098.56

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Solution

The fourth proportional to 26,983,645.56, 40,410,612.45 and 15,434,098.56 is: 23,114,051.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,983,645.56 : 40,410,612.45 = 15,434,098.56 : x
  2. Step 2: Convert to fraction form
    26,983,645.56/40,410,612.45 = 15,434,098.56/x
  3. Step 3: Cross multiply
    26,983,645.56x = 40,410,612.45 × 15,434,098.56
  4. Step 4: Simplify right side
    26,983,645.56x = 623,701,375,423,263.12
  5. Step 5: Solve for x
    x = 623,701,375,423,263.12/26,983,645.56
  6. Step 6: Final answer
    x = 23,114,051.58

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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.