Home / 16,326,998.01-22,531,426.16-9,357,524.33

Finding the Fourth Proportional to 16,326,998.01, 22,531,426.16 and 9,357,524.33

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Solution

The fourth proportional to 16,326,998.01, 22,531,426.16 and 9,357,524.33 is: 12,913,480.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,326,998.01 : 22,531,426.16 = 9,357,524.33 : x
  2. Step 2: Convert to fraction form
    16,326,998.01/22,531,426.16 = 9,357,524.33/x
  3. Step 3: Cross multiply
    16,326,998.01x = 22,531,426.16 × 9,357,524.33
  4. Step 4: Simplify right side
    16,326,998.01x = 210,838,368,322,353.72
  5. Step 5: Solve for x
    x = 210,838,368,322,353.72/16,326,998.01
  6. Step 6: Final answer
    x = 12,913,480.37

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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.