Home / 10,738,353.38-14,819,238.69-5,843,891.30

Finding the Fourth Proportional to 10,738,353.38, 14,819,238.69 and 5,843,891.30

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Solution

The fourth proportional to 10,738,353.38, 14,819,238.69 and 5,843,891.30 is: 8,064,739.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,353.38 : 14,819,238.69 = 5,843,891.30 : x
  2. Step 2: Convert to fraction form
    10,738,353.38/14,819,238.69 = 5,843,891.30/x
  3. Step 3: Cross multiply
    10,738,353.38x = 14,819,238.69 × 5,843,891.30
  4. Step 4: Simplify right side
    10,738,353.38x = 86,602,020,053,114.39
  5. Step 5: Solve for x
    x = 86,602,020,053,114.39/10,738,353.38
  6. Step 6: Final answer
    x = 8,064,739.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.