Home / 35,666,007.98-53,482,148.78-13,816,621.26

Finding the Fourth Proportional to 35,666,007.98, 53,482,148.78 and 13,816,621.26

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Solution

The fourth proportional to 35,666,007.98, 53,482,148.78 and 13,816,621.26 is: 20,718,399.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,666,007.98 : 53,482,148.78 = 13,816,621.26 : x
  2. Step 2: Convert to fraction form
    35,666,007.98/53,482,148.78 = 13,816,621.26/x
  3. Step 3: Cross multiply
    35,666,007.98x = 53,482,148.78 × 13,816,621.26
  4. Step 4: Simplify right side
    35,666,007.98x = 738,942,593,795,147.88
  5. Step 5: Solve for x
    x = 738,942,593,795,147.88/35,666,007.98
  6. Step 6: Final answer
    x = 20,718,399.28

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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.