Home / 26,672,950.44-40,015,330.56-8,482,709.16

Finding the Fourth Proportional to 26,672,950.44, 40,015,330.56 and 8,482,709.16

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Solution

The fourth proportional to 26,672,950.44, 40,015,330.56 and 8,482,709.16 is: 12,725,941.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,672,950.44 : 40,015,330.56 = 8,482,709.16 : x
  2. Step 2: Convert to fraction form
    26,672,950.44/40,015,330.56 = 8,482,709.16/x
  3. Step 3: Cross multiply
    26,672,950.44x = 40,015,330.56 × 8,482,709.16
  4. Step 4: Simplify right side
    26,672,950.44x = 339,438,411,081,739.94
  5. Step 5: Solve for x
    x = 339,438,411,081,739.94/26,672,950.44
  6. Step 6: Final answer
    x = 12,725,941.66

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1.5x scale

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.