Home / 14,165,167,501.91-21,255,104,881.46-5,777,226,936.92

Finding the Fourth Proportional to 14,165,167,501.91, 21,255,104,881.46 and 5,777,226,936.92

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Solution

The fourth proportional to 14,165,167,501.91, 21,255,104,881.46 and 5,777,226,936.92 is: 8,668,839,563.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,165,167,501.91 : 21,255,104,881.46 = 5,777,226,936.92 : x
  2. Step 2: Convert to fraction form
    14,165,167,501.91/21,255,104,881.46 = 5,777,226,936.92/x
  3. Step 3: Cross multiply
    14,165,167,501.91x = 21,255,104,881.46 × 5,777,226,936.92
  4. Step 4: Simplify right side
    14,165,167,501.91x = 122,795,564,468,247,838,720
  5. Step 5: Solve for x
    x = 122,795,564,468,247,838,720/14,165,167,501.91
  6. Step 6: Final answer
    x = 8,668,839,563.79

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1.5x scale

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.