Home / 14,213,525.06-19,614,664.58-7,687,154.52

Finding the Fourth Proportional to 14,213,525.06, 19,614,664.58 and 7,687,154.52

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Solution

The fourth proportional to 14,213,525.06, 19,614,664.58 and 7,687,154.52 is: 10,608,273.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,213,525.06 : 19,614,664.58 = 7,687,154.52 : x
  2. Step 2: Convert to fraction form
    14,213,525.06/19,614,664.58 = 7,687,154.52/x
  3. Step 3: Cross multiply
    14,213,525.06x = 19,614,664.58 × 7,687,154.52
  4. Step 4: Simplify right side
    14,213,525.06x = 150,780,957,484,430.88
  5. Step 5: Solve for x
    x = 150,780,957,484,430.88/14,213,525.06
  6. Step 6: Final answer
    x = 10,608,273.24

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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.