Home / 301,310,966.73-451,088,451.61-223,930,499.93

Finding the Fourth Proportional to 301,310,966.73, 451,088,451.61 and 223,930,499.93

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Solution

The fourth proportional to 301,310,966.73, 451,088,451.61 and 223,930,499.93 is: 335,243,232.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,310,966.73 : 451,088,451.61 = 223,930,499.93 : x
  2. Step 2: Convert to fraction form
    301,310,966.73/451,088,451.61 = 223,930,499.93/x
  3. Step 3: Cross multiply
    301,310,966.73x = 451,088,451.61 × 223,930,499.93
  4. Step 4: Simplify right side
    301,310,966.73x = 101,012,462,478,301,824
  5. Step 5: Solve for x
    x = 101,012,462,478,301,824/301,310,966.73
  6. Step 6: Final answer
    x = 335,243,232.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.