Home / 241,456,000.80-362,231,240.40-103,281,340.80

Finding the Fourth Proportional to 241,456,000.80, 362,231,240.40 and 103,281,340.80

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Solution

The fourth proportional to 241,456,000.80, 362,231,240.40 and 103,281,340.80 is: 154,942,217.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,456,000.80 : 362,231,240.40 = 103,281,340.80 : x
  2. Step 2: Convert to fraction form
    241,456,000.80/362,231,240.40 = 103,281,340.80/x
  3. Step 3: Cross multiply
    241,456,000.80x = 362,231,240.40 × 103,281,340.80
  4. Step 4: Simplify right side
    241,456,000.80x = 37,411,728,188,159,128
  5. Step 5: Solve for x
    x = 37,411,728,188,159,128/241,456,000.80
  6. Step 6: Final answer
    x = 154,942,217.48

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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.