Home / 22,211,960,402.76-33,320,468,858.12-8,053,593,809.44

Finding the Fourth Proportional to 22,211,960,402.76, 33,320,468,858.12 and 8,053,593,809.44

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Solution

The fourth proportional to 22,211,960,402.76, 33,320,468,858.12 and 8,053,593,809.44 is: 12,081,307,406.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,211,960,402.76 : 33,320,468,858.12 = 8,053,593,809.44 : x
  2. Step 2: Convert to fraction form
    22,211,960,402.76/33,320,468,858.12 = 8,053,593,809.44/x
  3. Step 3: Cross multiply
    22,211,960,402.76x = 33,320,468,858.12 × 8,053,593,809.44
  4. Step 4: Simplify right side
    22,211,960,402.76x = 268,349,521,723,393,507,328
  5. Step 5: Solve for x
    x = 268,349,521,723,393,507,328/22,211,960,402.76
  6. Step 6: Final answer
    x = 12,081,307,406.35

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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.