Home / 12,083,664,788.64-16,673,243,755.50-6,731,091,944.82

Finding the Fourth Proportional to 12,083,664,788.64, 16,673,243,755.50 and 6,731,091,944.82

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Solution

The fourth proportional to 12,083,664,788.64, 16,673,243,755.50 and 6,731,091,944.82 is: 9,287,673,789.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,083,664,788.64 : 16,673,243,755.50 = 6,731,091,944.82 : x
  2. Step 2: Convert to fraction form
    12,083,664,788.64/16,673,243,755.50 = 6,731,091,944.82/x
  3. Step 3: Cross multiply
    12,083,664,788.64x = 16,673,243,755.50 × 6,731,091,944.82
  4. Step 4: Simplify right side
    12,083,664,788.64x = 112,229,136,736,666,402,816
  5. Step 5: Solve for x
    x = 112,229,136,736,666,402,816/12,083,664,788.64
  6. Step 6: Final answer
    x = 9,287,673,789.34

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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.