Home / 11,300,309.52-16,953,963.48-3,914,985.48

Finding the Fourth Proportional to 11,300,309.52, 16,953,963.48 and 3,914,985.48

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Solution

The fourth proportional to 11,300,309.52, 16,953,963.48 and 3,914,985.48 is: 5,873,690.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,300,309.52 : 16,953,963.48 = 3,914,985.48 : x
  2. Step 2: Convert to fraction form
    11,300,309.52/16,953,963.48 = 3,914,985.48/x
  3. Step 3: Cross multiply
    11,300,309.52x = 16,953,963.48 × 3,914,985.48
  4. Step 4: Simplify right side
    11,300,309.52x = 66,374,520,852,650.27
  5. Step 5: Solve for x
    x = 66,374,520,852,650.27/11,300,309.52
  6. Step 6: Final answer
    x = 5,873,690.52

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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.