Home / 18,010,086,622.07-24,853,921,894.37-9,981,945,460.49

Finding the Fourth Proportional to 18,010,086,622.07, 24,853,921,894.37 and 9,981,945,460.49

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Solution

The fourth proportional to 18,010,086,622.07, 24,853,921,894.37 and 9,981,945,460.49 is: 13,775,086,041.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,010,086,622.07 : 24,853,921,894.37 = 9,981,945,460.49 : x
  2. Step 2: Convert to fraction form
    18,010,086,622.07/24,853,921,894.37 = 9,981,945,460.49/x
  3. Step 3: Cross multiply
    18,010,086,622.07x = 24,853,921,894.37 × 9,981,945,460.49
  4. Step 4: Simplify right side
    18,010,086,622.07x = 248,090,492,828,785,344,512
  5. Step 5: Solve for x
    x = 248,090,492,828,785,344,512/18,010,086,622.07
  6. Step 6: Final answer
    x = 13,775,086,041.22

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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.