Home / 13,497,799.50-20,248,810.92-4,397,784.84

Finding the Fourth Proportional to 13,497,799.50, 20,248,810.92 and 4,397,784.84

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Solution

The fourth proportional to 13,497,799.50, 20,248,810.92 and 4,397,784.84 is: 6,597,365.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,497,799.50 : 20,248,810.92 = 4,397,784.84 : x
  2. Step 2: Convert to fraction form
    13,497,799.50/20,248,810.92 = 4,397,784.84/x
  3. Step 3: Cross multiply
    13,497,799.50x = 20,248,810.92 × 4,397,784.84
  4. Step 4: Simplify right side
    13,497,799.50x = 89,049,913,692,002.45
  5. Step 5: Solve for x
    x = 89,049,913,692,002.45/13,497,799.50
  6. Step 6: Final answer
    x = 6,597,365.27

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1.5x scale

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.