Home / 164,385,064.20-226,765,382.95-101,641,105.30

Finding the Fourth Proportional to 164,385,064.20, 226,765,382.95 and 101,641,105.30

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Solution

The fourth proportional to 164,385,064.20, 226,765,382.95 and 101,641,105.30 is: 140,211,547.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,385,064.20 : 226,765,382.95 = 101,641,105.30 : x
  2. Step 2: Convert to fraction form
    164,385,064.20/226,765,382.95 = 101,641,105.30/x
  3. Step 3: Cross multiply
    164,385,064.20x = 226,765,382.95 × 101,641,105.30
  4. Step 4: Simplify right side
    164,385,064.20x = 23,048,684,166,815,772
  5. Step 5: Solve for x
    x = 23,048,684,166,815,772/164,385,064.20
  6. Step 6: Final answer
    x = 140,211,547.07

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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.