Home / 28,450,621.24-42,677,834.52-10,004,362.48

Finding the Fourth Proportional to 28,450,621.24, 42,677,834.52 and 10,004,362.48

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Solution

The fourth proportional to 28,450,621.24, 42,677,834.52 and 10,004,362.48 is: 15,007,212.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,450,621.24 : 42,677,834.52 = 10,004,362.48 : x
  2. Step 2: Convert to fraction form
    28,450,621.24/42,677,834.52 = 10,004,362.48/x
  3. Step 3: Cross multiply
    28,450,621.24x = 42,677,834.52 × 10,004,362.48
  4. Step 4: Simplify right side
    28,450,621.24x = 426,964,526,399,536.88
  5. Step 5: Solve for x
    x = 426,964,526,399,536.88/28,450,621.24
  6. Step 6: Final answer
    x = 15,007,212.77

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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.