Home / 226,681,968.30-340,022,952.45-181,332,336.30

Finding the Fourth Proportional to 226,681,968.30, 340,022,952.45 and 181,332,336.30

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Solution

The fourth proportional to 226,681,968.30, 340,022,952.45 and 181,332,336.30 is: 271,998,504.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,681,968.30 : 340,022,952.45 = 181,332,336.30 : x
  2. Step 2: Convert to fraction form
    226,681,968.30/340,022,952.45 = 181,332,336.30/x
  3. Step 3: Cross multiply
    226,681,968.30x = 340,022,952.45 × 181,332,336.30
  4. Step 4: Simplify right side
    226,681,968.30x = 61,657,156,363,382,312
  5. Step 5: Solve for x
    x = 61,657,156,363,382,312/226,681,968.30
  6. Step 6: Final answer
    x = 271,998,504.45

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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.