Home / 17,749,267.20-24,493,352.40-11,137,417.20

Finding the Fourth Proportional to 17,749,267.20, 24,493,352.40 and 11,137,417.20

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Solution

The fourth proportional to 17,749,267.20, 24,493,352.40 and 11,137,417.20 is: 15,369,236.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,749,267.20 : 24,493,352.40 = 11,137,417.20 : x
  2. Step 2: Convert to fraction form
    17,749,267.20/24,493,352.40 = 11,137,417.20/x
  3. Step 3: Cross multiply
    17,749,267.20x = 24,493,352.40 × 11,137,417.20
  4. Step 4: Simplify right side
    17,749,267.20x = 272,792,684,305,421.25
  5. Step 5: Solve for x
    x = 272,792,684,305,421.25/17,749,267.20
  6. Step 6: Final answer
    x = 15,369,236.44

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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.