Home / 14,476,292.76-21,681,356.22-6,908,572.92

Finding the Fourth Proportional to 14,476,292.76, 21,681,356.22 and 6,908,572.92

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Solution

The fourth proportional to 14,476,292.76, 21,681,356.22 and 6,908,572.92 is: 10,347,071.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,476,292.76 : 21,681,356.22 = 6,908,572.92 : x
  2. Step 2: Convert to fraction form
    14,476,292.76/21,681,356.22 = 6,908,572.92/x
  3. Step 3: Cross multiply
    14,476,292.76x = 21,681,356.22 × 6,908,572.92
  4. Step 4: Simplify right side
    14,476,292.76x = 149,787,230,450,365.56
  5. Step 5: Solve for x
    x = 149,787,230,450,365.56/14,476,292.76
  6. Step 6: Final answer
    x = 10,347,071.10

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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.