Home / 26,959,552.80-40,439,329.20-13,494,631.20

Finding the Fourth Proportional to 26,959,552.80, 40,439,329.20 and 13,494,631.20

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Solution

The fourth proportional to 26,959,552.80, 40,439,329.20 and 13,494,631.20 is: 20,241,946.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,552.80 : 40,439,329.20 = 13,494,631.20 : x
  2. Step 2: Convert to fraction form
    26,959,552.80/40,439,329.20 = 13,494,631.20/x
  3. Step 3: Cross multiply
    26,959,552.80x = 40,439,329.20 × 13,494,631.20
  4. Step 4: Simplify right side
    26,959,552.80x = 545,713,833,529,391.06
  5. Step 5: Solve for x
    x = 545,713,833,529,391.06/26,959,552.80
  6. Step 6: Final answer
    x = 20,241,946.80

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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.