Home / 164,425,069.94-226,906,590.33-90,088,451.10

Finding the Fourth Proportional to 164,425,069.94, 226,906,590.33 and 90,088,451.10

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Solution

The fourth proportional to 164,425,069.94, 226,906,590.33 and 90,088,451.10 is: 124,322,059.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,425,069.94 : 226,906,590.33 = 90,088,451.10 : x
  2. Step 2: Convert to fraction form
    164,425,069.94/226,906,590.33 = 90,088,451.10/x
  3. Step 3: Cross multiply
    164,425,069.94x = 226,906,590.33 × 90,088,451.10
  4. Step 4: Simplify right side
    164,425,069.94x = 20,441,663,267,211,936
  5. Step 5: Solve for x
    x = 20,441,663,267,211,936/164,425,069.94
  6. Step 6: Final answer
    x = 124,322,059.13

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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.