Home / 241,455,982.30-362,231,212.65-103,281,322.30

Finding the Fourth Proportional to 241,455,982.30, 362,231,212.65 and 103,281,322.30

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Solution

The fourth proportional to 241,455,982.30, 362,231,212.65 and 103,281,322.30 is: 154,942,189.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,455,982.30 : 362,231,212.65 = 103,281,322.30 : x
  2. Step 2: Convert to fraction form
    241,455,982.30/362,231,212.65 = 103,281,322.30/x
  3. Step 3: Cross multiply
    241,455,982.30x = 362,231,212.65 × 103,281,322.30
  4. Step 4: Simplify right side
    241,455,982.30x = 37,411,718,620,824,480
  5. Step 5: Solve for x
    x = 37,411,718,620,824,480/241,455,982.30
  6. Step 6: Final answer
    x = 154,942,189.73

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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.