Home / 11,830,559.68-16,326,928.47-6,672,039.04

Finding the Fourth Proportional to 11,830,559.68, 16,326,928.47 and 6,672,039.04

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Solution

The fourth proportional to 11,830,559.68, 16,326,928.47 and 6,672,039.04 is: 9,207,840.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830,559.68 : 16,326,928.47 = 6,672,039.04 : x
  2. Step 2: Convert to fraction form
    11,830,559.68/16,326,928.47 = 6,672,039.04/x
  3. Step 3: Cross multiply
    11,830,559.68x = 16,326,928.47 × 6,672,039.04
  4. Step 4: Simplify right side
    11,830,559.68x = 108,933,904,155,127.47
  5. Step 5: Solve for x
    x = 108,933,904,155,127.47/11,830,559.68
  6. Step 6: Final answer
    x = 9,207,840.30

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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.