Home / 53,227,904.60-79,850,616.24-16,338,868.40

Finding the Fourth Proportional to 53,227,904.60, 79,850,616.24 and 16,338,868.40

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Solution

The fourth proportional to 53,227,904.60, 79,850,616.24 and 16,338,868.40 is: 24,510,991.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,227,904.60 : 79,850,616.24 = 16,338,868.40 : x
  2. Step 2: Convert to fraction form
    53,227,904.60/79,850,616.24 = 16,338,868.40/x
  3. Step 3: Cross multiply
    53,227,904.60x = 79,850,616.24 × 16,338,868.40
  4. Step 4: Simplify right side
    53,227,904.60x = 1,304,668,710,404,262.75
  5. Step 5: Solve for x
    x = 1,304,668,710,404,262.75/53,227,904.60
  6. Step 6: Final answer
    x = 24,510,991.37

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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.