Home / 13,223,473.91-19,826,155.59-6,733,987.46

Finding the Fourth Proportional to 13,223,473.91, 19,826,155.59 and 6,733,987.46

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Solution

The fourth proportional to 13,223,473.91, 19,826,155.59 and 6,733,987.46 is: 10,096,369.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,223,473.91 : 19,826,155.59 = 6,733,987.46 : x
  2. Step 2: Convert to fraction form
    13,223,473.91/19,826,155.59 = 6,733,987.46/x
  3. Step 3: Cross multiply
    13,223,473.91x = 19,826,155.59 × 6,733,987.46
  4. Step 4: Simplify right side
    13,223,473.91x = 133,509,083,073,503.50
  5. Step 5: Solve for x
    x = 133,509,083,073,503.50/13,223,473.91
  6. Step 6: Final answer
    x = 10,096,369.83

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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.