Home / 11,606,812.22-16,016,128.98-6,711,293.46

Finding the Fourth Proportional to 11,606,812.22, 16,016,128.98 and 6,711,293.46

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Solution

The fourth proportional to 11,606,812.22, 16,016,128.98 and 6,711,293.46 is: 9,260,849.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606,812.22 : 16,016,128.98 = 6,711,293.46 : x
  2. Step 2: Convert to fraction form
    11,606,812.22/16,016,128.98 = 6,711,293.46/x
  3. Step 3: Cross multiply
    11,606,812.22x = 16,016,128.98 × 6,711,293.46
  4. Step 4: Simplify right side
    11,606,812.22x = 107,488,941,677,990.47
  5. Step 5: Solve for x
    x = 107,488,941,677,990.47/11,606,812.22
  6. Step 6: Final answer
    x = 9,260,849.55

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1.5x scale

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.