Home / 13,847,411.53-20,752,550.58-10,777,109.74

Finding the Fourth Proportional to 13,847,411.53, 20,752,550.58 and 10,777,109.74

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Solution

The fourth proportional to 13,847,411.53, 20,752,550.58 and 10,777,109.74 is: 16,151,214.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,411.53 : 20,752,550.58 = 10,777,109.74 : x
  2. Step 2: Convert to fraction form
    13,847,411.53/20,752,550.58 = 10,777,109.74/x
  3. Step 3: Cross multiply
    13,847,411.53x = 20,752,550.58 × 10,777,109.74
  4. Step 4: Simplify right side
    13,847,411.53x = 223,652,514,985,560.62
  5. Step 5: Solve for x
    x = 223,652,514,985,560.62/13,847,411.53
  6. Step 6: Final answer
    x = 16,151,214.58

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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.