Home / 164,385,125.09-226,765,466.82-101,641,166.21

Finding the Fourth Proportional to 164,385,125.09, 226,765,466.82 and 101,641,166.21

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Solution

The fourth proportional to 164,385,125.09, 226,765,466.82 and 101,641,166.21 is: 140,211,631.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,385,125.09 : 226,765,466.82 = 101,641,166.21 : x
  2. Step 2: Convert to fraction form
    164,385,125.09/226,765,466.82 = 101,641,166.21/x
  3. Step 3: Cross multiply
    164,385,125.09x = 226,765,466.82 × 101,641,166.21
  4. Step 4: Simplify right side
    164,385,125.09x = 23,048,706,502,460,716
  5. Step 5: Solve for x
    x = 23,048,706,502,460,716/164,385,125.09
  6. Step 6: Final answer
    x = 140,211,631.01

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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.