Home / 32,674,870,629.92-45,090,131,015.66-18,206,218,015.20

Finding the Fourth Proportional to 32,674,870,629.92, 45,090,131,015.66 and 18,206,218,015.20

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Solution

The fourth proportional to 32,674,870,629.92, 45,090,131,015.66 and 18,206,218,015.20 is: 25,123,917,548.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,674,870,629.92 : 45,090,131,015.66 = 18,206,218,015.20 : x
  2. Step 2: Convert to fraction form
    32,674,870,629.92/45,090,131,015.66 = 18,206,218,015.20/x
  3. Step 3: Cross multiply
    32,674,870,629.92x = 45,090,131,015.66 × 18,206,218,015.20
  4. Step 4: Simplify right side
    32,674,870,629.92x = 820,920,755,605,037,514,752
  5. Step 5: Solve for x
    x = 820,920,755,605,037,514,752/32,674,870,629.92
  6. Step 6: Final answer
    x = 25,123,917,548.23

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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.