Home / 164,244,176.89-226,657,035.08-89,905,161.43

Finding the Fourth Proportional to 164,244,176.89, 226,657,035.08 and 89,905,161.43

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Solution

The fourth proportional to 164,244,176.89, 226,657,035.08 and 89,905,161.43 is: 124,069,161.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,244,176.89 : 226,657,035.08 = 89,905,161.43 : x
  2. Step 2: Convert to fraction form
    164,244,176.89/226,657,035.08 = 89,905,161.43/x
  3. Step 3: Cross multiply
    164,244,176.89x = 226,657,035.08 × 89,905,161.43
  4. Step 4: Simplify right side
    164,244,176.89x = 20,377,637,328,112,576
  5. Step 5: Solve for x
    x = 20,377,637,328,112,576/164,244,176.89
  6. Step 6: Final answer
    x = 124,069,161.62

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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.