Home / 11,814,713.17-16,307,337.75-7,695,010.24

Finding the Fourth Proportional to 11,814,713.17, 16,307,337.75 and 7,695,010.24

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Solution

The fourth proportional to 11,814,713.17, 16,307,337.75 and 7,695,010.24 is: 10,621,089.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,713.17 : 16,307,337.75 = 7,695,010.24 : x
  2. Step 2: Convert to fraction form
    11,814,713.17/16,307,337.75 = 7,695,010.24/x
  3. Step 3: Cross multiply
    11,814,713.17x = 16,307,337.75 × 7,695,010.24
  4. Step 4: Simplify right side
    11,814,713.17x = 125,485,130,973,388.56
  5. Step 5: Solve for x
    x = 125,485,130,973,388.56/11,814,713.17
  6. Step 6: Final answer
    x = 10,621,089.92

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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.