Home / 167,048,974.89-230,555,310.57-97,434,355.77

Finding the Fourth Proportional to 167,048,974.89, 230,555,310.57 and 97,434,355.77

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Solution

The fourth proportional to 167,048,974.89, 230,555,310.57 and 97,434,355.77 is: 134,475,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,048,974.89 : 230,555,310.57 = 97,434,355.77 : x
  2. Step 2: Convert to fraction form
    167,048,974.89/230,555,310.57 = 97,434,355.77/x
  3. Step 3: Cross multiply
    167,048,974.89x = 230,555,310.57 × 97,434,355.77
  4. Step 4: Simplify right side
    167,048,974.89x = 22,464,008,154,740,220
  5. Step 5: Solve for x
    x = 22,464,008,154,740,220/167,048,974.89
  6. Step 6: Final answer
    x = 134,475,582.20

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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.