Home / 11,796,694.96-16,282,094.16-7,719,952

Finding the Fourth Proportional to 11,796,694.96, 16,282,094.16 and 7,719,952

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Solution

The fourth proportional to 11,796,694.96, 16,282,094.16 and 7,719,952 is: 10,655,271.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,694.96 : 16,282,094.16 = 7,719,952 : x
  2. Step 2: Convert to fraction form
    11,796,694.96/16,282,094.16 = 7,719,952/x
  3. Step 3: Cross multiply
    11,796,694.96x = 16,282,094.16 × 7,719,952
  4. Step 4: Simplify right side
    11,796,694.96x = 125,696,985,374,680.33
  5. Step 5: Solve for x
    x = 125,696,985,374,680.33/11,796,694.96
  6. Step 6: Final answer
    x = 10,655,271.31

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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.