Home / 164,244,176.64-226,657,034.73-89,905,161.18

Finding the Fourth Proportional to 164,244,176.64, 226,657,034.73 and 89,905,161.18

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Solution

The fourth proportional to 164,244,176.64, 226,657,034.73 and 89,905,161.18 is: 124,069,161.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,244,176.64 : 226,657,034.73 = 89,905,161.18 : x
  2. Step 2: Convert to fraction form
    164,244,176.64/226,657,034.73 = 89,905,161.18/x
  3. Step 3: Cross multiply
    164,244,176.64x = 226,657,034.73 × 89,905,161.18
  4. Step 4: Simplify right side
    164,244,176.64x = 20,377,637,239,981,508
  5. Step 5: Solve for x
    x = 20,377,637,239,981,508/164,244,176.64
  6. Step 6: Final answer
    x = 124,069,161.27

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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.