Home / 9,224,805,226.72-13,859,282,668.76-5,915,104,249.72

Finding the Fourth Proportional to 9,224,805,226.72, 13,859,282,668.76 and 5,915,104,249.72

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Solution

The fourth proportional to 9,224,805,226.72, 13,859,282,668.76 and 5,915,104,249.72 is: 8,886,811,135.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,224,805,226.72 : 13,859,282,668.76 = 5,915,104,249.72 : x
  2. Step 2: Convert to fraction form
    9,224,805,226.72/13,859,282,668.76 = 5,915,104,249.72/x
  3. Step 3: Cross multiply
    9,224,805,226.72x = 13,859,282,668.76 × 5,915,104,249.72
  4. Step 4: Simplify right side
    9,224,805,226.72x = 81,979,101,812,053,016,576
  5. Step 5: Solve for x
    x = 81,979,101,812,053,016,576/9,224,805,226.72
  6. Step 6: Final answer
    x = 8,886,811,135.55

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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.