Home / 10,971,998.93-16,458,053.07-4,498,610.15

Finding the Fourth Proportional to 10,971,998.93, 16,458,053.07 and 4,498,610.15

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Solution

The fourth proportional to 10,971,998.93, 16,458,053.07 and 4,498,610.15 is: 6,747,937.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,971,998.93 : 16,458,053.07 = 4,498,610.15 : x
  2. Step 2: Convert to fraction form
    10,971,998.93/16,458,053.07 = 4,498,610.15/x
  3. Step 3: Cross multiply
    10,971,998.93x = 16,458,053.07 × 4,498,610.15
  4. Step 4: Simplify right side
    10,971,998.93x = 74,038,364,507,650.39
  5. Step 5: Solve for x
    x = 74,038,364,507,650.39/10,971,998.93
  6. Step 6: Final answer
    x = 6,747,937.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.