Home / 54,957,509.24-82,417,974.05-22,159,606.91

Finding the Fourth Proportional to 54,957,509.24, 82,417,974.05 and 22,159,606.91

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Solution

The fourth proportional to 54,957,509.24, 82,417,974.05 and 22,159,606.91 is: 33,232,035.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,957,509.24 : 82,417,974.05 = 22,159,606.91 : x
  2. Step 2: Convert to fraction form
    54,957,509.24/82,417,974.05 = 22,159,606.91/x
  3. Step 3: Cross multiply
    54,957,509.24x = 82,417,974.05 × 22,159,606.91
  4. Step 4: Simplify right side
    54,957,509.24x = 1,826,349,907,155,782.75
  5. Step 5: Solve for x
    x = 1,826,349,907,155,782.75/54,957,509.24
  6. Step 6: Final answer
    x = 33,232,035.67

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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.