Home / 11,842,676.60-16,345,483.22-7,497,555.53

Finding the Fourth Proportional to 11,842,676.60, 16,345,483.22 and 7,497,555.53

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Solution

The fourth proportional to 11,842,676.60, 16,345,483.22 and 7,497,555.53 is: 10,348,266.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,842,676.60 : 16,345,483.22 = 7,497,555.53 : x
  2. Step 2: Convert to fraction form
    11,842,676.60/16,345,483.22 = 7,497,555.53/x
  3. Step 3: Cross multiply
    11,842,676.60x = 16,345,483.22 × 7,497,555.53
  4. Step 4: Simplify right side
    11,842,676.60x = 122,551,168,043,649.69
  5. Step 5: Solve for x
    x = 122,551,168,043,649.69/11,842,676.60
  6. Step 6: Final answer
    x = 10,348,266.04

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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.