Home / 13,597,963.02-20,396,944.53-4,497,615.45

Finding the Fourth Proportional to 13,597,963.02, 20,396,944.53 and 4,497,615.45

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Solution

The fourth proportional to 13,597,963.02, 20,396,944.53 and 4,497,615.45 is: 6,746,423.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,597,963.02 : 20,396,944.53 = 4,497,615.45 : x
  2. Step 2: Convert to fraction form
    13,597,963.02/20,396,944.53 = 4,497,615.45/x
  3. Step 3: Cross multiply
    13,597,963.02x = 20,396,944.53 × 4,497,615.45
  4. Step 4: Simplify right side
    13,597,963.02x = 91,737,612,850,921
  5. Step 5: Solve for x
    x = 91,737,612,850,921/13,597,963.02
  6. Step 6: Final answer
    x = 6,746,423.18

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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.