Home / 3,787,384,523.06-5,226,752,055.22-2,116,633,614.86

Finding the Fourth Proportional to 3,787,384,523.06, 5,226,752,055.22 and 2,116,633,614.86

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Solution

The fourth proportional to 3,787,384,523.06, 5,226,752,055.22 and 2,116,633,614.86 is: 2,921,044,596.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,384,523.06 : 5,226,752,055.22 = 2,116,633,614.86 : x
  2. Step 2: Convert to fraction form
    3,787,384,523.06/5,226,752,055.22 = 2,116,633,614.86/x
  3. Step 3: Cross multiply
    3,787,384,523.06x = 5,226,752,055.22 × 2,116,633,614.86
  4. Step 4: Simplify right side
    3,787,384,523.06x = 11,063,119,096,617,242,624
  5. Step 5: Solve for x
    x = 11,063,119,096,617,242,624/3,787,384,523.06
  6. Step 6: Final answer
    x = 2,921,044,596.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.