Home / 11,595,277.60-17,392,916.40-7,284,263.20

Finding the Fourth Proportional to 11,595,277.60, 17,392,916.40 and 7,284,263.20

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Solution

The fourth proportional to 11,595,277.60, 17,392,916.40 and 7,284,263.20 is: 10,926,394.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,595,277.60 : 17,392,916.40 = 7,284,263.20 : x
  2. Step 2: Convert to fraction form
    11,595,277.60/17,392,916.40 = 7,284,263.20/x
  3. Step 3: Cross multiply
    11,595,277.60x = 17,392,916.40 × 7,284,263.20
  4. Step 4: Simplify right side
    11,595,277.60x = 126,694,580,873,196.47
  5. Step 5: Solve for x
    x = 126,694,580,873,196.47/11,595,277.60
  6. Step 6: Final answer
    x = 10,926,394.80

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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.