Home / 164,244,177.39-226,657,035.77-89,905,161.93

Finding the Fourth Proportional to 164,244,177.39, 226,657,035.77 and 89,905,161.93

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Solution

The fourth proportional to 164,244,177.39, 226,657,035.77 and 89,905,161.93 is: 124,069,162.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,244,177.39 : 226,657,035.77 = 89,905,161.93 : x
  2. Step 2: Convert to fraction form
    164,244,177.39/226,657,035.77 = 89,905,161.93/x
  3. Step 3: Cross multiply
    164,244,177.39x = 226,657,035.77 × 89,905,161.93
  4. Step 4: Simplify right side
    164,244,177.39x = 20,377,637,503,475,656
  5. Step 5: Solve for x
    x = 20,377,637,503,475,656/164,244,177.39
  6. Step 6: Final answer
    x = 124,069,162.31

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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.