Home / 14,045,395.16-21,068,092.74-3,948,016.16

Finding the Fourth Proportional to 14,045,395.16, 21,068,092.74 and 3,948,016.16

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Solution

The fourth proportional to 14,045,395.16, 21,068,092.74 and 3,948,016.16 is: 5,922,024.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,045,395.16 : 21,068,092.74 = 3,948,016.16 : x
  2. Step 2: Convert to fraction form
    14,045,395.16/21,068,092.74 = 3,948,016.16/x
  3. Step 3: Cross multiply
    14,045,395.16x = 21,068,092.74 × 3,948,016.16
  4. Step 4: Simplify right side
    14,045,395.16x = 83,177,170,597,898.67
  5. Step 5: Solve for x
    x = 83,177,170,597,898.67/14,045,395.16
  6. Step 6: Final answer
    x = 5,922,024.24

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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.