Home / 14,476,271.76-21,681,324.72-6,908,551.92

Finding the Fourth Proportional to 14,476,271.76, 21,681,324.72 and 6,908,551.92

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Solution

The fourth proportional to 14,476,271.76, 21,681,324.72 and 6,908,551.92 is: 10,347,039.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,476,271.76 : 21,681,324.72 = 6,908,551.92 : x
  2. Step 2: Convert to fraction form
    14,476,271.76/21,681,324.72 = 6,908,551.92/x
  3. Step 3: Cross multiply
    14,476,271.76x = 21,681,324.72 × 6,908,551.92
  4. Step 4: Simplify right side
    14,476,271.76x = 149,786,557,522,499.44
  5. Step 5: Solve for x
    x = 149,786,557,522,499.44/14,476,271.76
  6. Step 6: Final answer
    x = 10,347,039.62

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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.