Home / 54,957,509.74-82,417,974.79-22,159,607.41

Finding the Fourth Proportional to 54,957,509.74, 82,417,974.79 and 22,159,607.41

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Solution

The fourth proportional to 54,957,509.74, 82,417,974.79 and 22,159,607.41 is: 33,232,036.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,957,509.74 : 82,417,974.79 = 22,159,607.41 : x
  2. Step 2: Convert to fraction form
    54,957,509.74/82,417,974.79 = 22,159,607.41/x
  3. Step 3: Cross multiply
    54,957,509.74x = 82,417,974.79 × 22,159,607.41
  4. Step 4: Simplify right side
    54,957,509.74x = 1,826,349,964,873,677.25
  5. Step 5: Solve for x
    x = 1,826,349,964,873,677.25/54,957,509.74
  6. Step 6: Final answer
    x = 33,232,036.41

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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.