Home / 16,110,845.20-24,166,267.80-13,161,725.20

Finding the Fourth Proportional to 16,110,845.20, 24,166,267.80 and 13,161,725.20

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Solution

The fourth proportional to 16,110,845.20, 24,166,267.80 and 13,161,725.20 is: 19,742,587.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110,845.20 : 24,166,267.80 = 13,161,725.20 : x
  2. Step 2: Convert to fraction form
    16,110,845.20/24,166,267.80 = 13,161,725.20/x
  3. Step 3: Cross multiply
    16,110,845.20x = 24,166,267.80 × 13,161,725.20
  4. Step 4: Simplify right side
    16,110,845.20x = 318,069,775,893,208.56
  5. Step 5: Solve for x
    x = 318,069,775,893,208.56/16,110,845.20
  6. Step 6: Final answer
    x = 19,742,587.80

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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.