Home / 48,332,391.84-72,498,783.24-19,579,071.24

Finding the Fourth Proportional to 48,332,391.84, 72,498,783.24 and 19,579,071.24

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Solution

The fourth proportional to 48,332,391.84, 72,498,783.24 and 19,579,071.24 is: 29,368,686.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,332,391.84 : 72,498,783.24 = 19,579,071.24 : x
  2. Step 2: Convert to fraction form
    48,332,391.84/72,498,783.24 = 19,579,071.24/x
  3. Step 3: Cross multiply
    48,332,391.84x = 72,498,783.24 × 19,579,071.24
  4. Step 4: Simplify right side
    48,332,391.84x = 1,419,458,841,869,277.75
  5. Step 5: Solve for x
    x = 1,419,458,841,869,277.75/48,332,391.84
  6. Step 6: Final answer
    x = 29,368,686.05

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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.