Home / 8,313,277,752.20-11,472,231,965.94-4,502,705,901.68

Finding the Fourth Proportional to 8,313,277,752.20, 11,472,231,965.94 and 4,502,705,901.68

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Solution

The fourth proportional to 8,313,277,752.20, 11,472,231,965.94 and 4,502,705,901.68 is: 6,213,684,676.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,313,277,752.20 : 11,472,231,965.94 = 4,502,705,901.68 : x
  2. Step 2: Convert to fraction form
    8,313,277,752.20/11,472,231,965.94 = 4,502,705,901.68/x
  3. Step 3: Cross multiply
    8,313,277,752.20x = 11,472,231,965.94 × 4,502,705,901.68
  4. Step 4: Simplify right side
    8,313,277,752.20x = 51,656,086,578,479,988,736
  5. Step 5: Solve for x
    x = 51,656,086,578,479,988,736/8,313,277,752.20
  6. Step 6: Final answer
    x = 6,213,684,676.28

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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.