Home / 11,516,880.64-17,285,948.20-5,841,090.80

Finding the Fourth Proportional to 11,516,880.64, 17,285,948.20 and 5,841,090.80

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Solution

The fourth proportional to 11,516,880.64, 17,285,948.20 and 5,841,090.80 is: 8,767,026.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,516,880.64 : 17,285,948.20 = 5,841,090.80 : x
  2. Step 2: Convert to fraction form
    11,516,880.64/17,285,948.20 = 5,841,090.80/x
  3. Step 3: Cross multiply
    11,516,880.64x = 17,285,948.20 × 5,841,090.80
  4. Step 4: Simplify right side
    11,516,880.64x = 100,968,793,000,296.55
  5. Step 5: Solve for x
    x = 100,968,793,000,296.55/11,516,880.64
  6. Step 6: Final answer
    x = 8,767,026.09

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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.