Home / 13,223,468.97-19,826,148.21-6,733,982.50

Finding the Fourth Proportional to 13,223,468.97, 19,826,148.21 and 6,733,982.50

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Solution

The fourth proportional to 13,223,468.97, 19,826,148.21 and 6,733,982.50 is: 10,096,362.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,223,468.97 : 19,826,148.21 = 6,733,982.50 : x
  2. Step 2: Convert to fraction form
    13,223,468.97/19,826,148.21 = 6,733,982.50/x
  3. Step 3: Cross multiply
    13,223,468.97x = 19,826,148.21 × 6,733,982.50
  4. Step 4: Simplify right side
    13,223,468.97x = 133,508,935,163,129.25
  5. Step 5: Solve for x
    x = 133,508,935,163,129.25/13,223,468.97
  6. Step 6: Final answer
    x = 10,096,362.42

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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.