Home / 14,094,220.32-21,144,479.76-4,510,173.96

Finding the Fourth Proportional to 14,094,220.32, 21,144,479.76 and 4,510,173.96

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Solution

The fourth proportional to 14,094,220.32, 21,144,479.76 and 4,510,173.96 is: 6,766,268.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,220.32 : 21,144,479.76 = 4,510,173.96 : x
  2. Step 2: Convert to fraction form
    14,094,220.32/21,144,479.76 = 4,510,173.96/x
  3. Step 3: Cross multiply
    14,094,220.32x = 21,144,479.76 × 4,510,173.96
  4. Step 4: Simplify right side
    14,094,220.32x = 95,365,282,011,299.06
  5. Step 5: Solve for x
    x = 95,365,282,011,299.06/14,094,220.32
  6. Step 6: Final answer
    x = 6,766,268.71

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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.