Home / 33,461,003,062.65-46,177,012,275.83-18,219,930,407.85

Finding the Fourth Proportional to 33,461,003,062.65, 46,177,012,275.83 and 18,219,930,407.85

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Solution

The fourth proportional to 33,461,003,062.65, 46,177,012,275.83 and 18,219,930,407.85 is: 25,143,954,845.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,461,003,062.65 : 46,177,012,275.83 = 18,219,930,407.85 : x
  2. Step 2: Convert to fraction form
    33,461,003,062.65/46,177,012,275.83 = 18,219,930,407.85/x
  3. Step 3: Cross multiply
    33,461,003,062.65x = 46,177,012,275.83 × 18,219,930,407.85
  4. Step 4: Simplify right side
    33,461,003,062.65x = 841,341,950,107,966,504,960
  5. Step 5: Solve for x
    x = 841,341,950,107,966,504,960/33,461,003,062.65
  6. Step 6: Final answer
    x = 25,143,954,845.97

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Double scale
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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.