Home / 28,873,223.46-43,315,297.46-11,602,768.76

Finding the Fourth Proportional to 28,873,223.46, 43,315,297.46 and 11,602,768.76

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Solution

The fourth proportional to 28,873,223.46, 43,315,297.46 and 11,602,768.76 is: 17,406,348.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,873,223.46 : 43,315,297.46 = 11,602,768.76 : x
  2. Step 2: Convert to fraction form
    28,873,223.46/43,315,297.46 = 11,602,768.76/x
  3. Step 3: Cross multiply
    28,873,223.46x = 43,315,297.46 × 11,602,768.76
  4. Step 4: Simplify right side
    28,873,223.46x = 502,577,380,198,995.38
  5. Step 5: Solve for x
    x = 502,577,380,198,995.38/28,873,223.46
  6. Step 6: Final answer
    x = 17,406,348.17

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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.