Home / 11,814,712.17-16,307,336.37-7,695,009.24

Finding the Fourth Proportional to 11,814,712.17, 16,307,336.37 and 7,695,009.24

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Solution

The fourth proportional to 11,814,712.17, 16,307,336.37 and 7,695,009.24 is: 10,621,088.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,712.17 : 16,307,336.37 = 7,695,009.24 : x
  2. Step 2: Convert to fraction form
    11,814,712.17/16,307,336.37 = 7,695,009.24/x
  3. Step 3: Cross multiply
    11,814,712.17x = 16,307,336.37 × 7,695,009.24
  4. Step 4: Simplify right side
    11,814,712.17x = 125,485,104,046,938.06
  5. Step 5: Solve for x
    x = 125,485,104,046,938.06/11,814,712.17
  6. Step 6: Final answer
    x = 10,621,088.54

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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.