Home / 29,968,963.44-41,357,461.36-16,218,213.36

Finding the Fourth Proportional to 29,968,963.44, 41,357,461.36 and 16,218,213.36

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Solution

The fourth proportional to 29,968,963.44, 41,357,461.36 and 16,218,213.36 is: 22,381,292.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,968,963.44 : 41,357,461.36 = 16,218,213.36 : x
  2. Step 2: Convert to fraction form
    29,968,963.44/41,357,461.36 = 16,218,213.36/x
  3. Step 3: Cross multiply
    29,968,963.44x = 41,357,461.36 × 16,218,213.36
  4. Step 4: Simplify right side
    29,968,963.44x = 670,744,132,364,435.75
  5. Step 5: Solve for x
    x = 670,744,132,364,435.75/29,968,963.44
  6. Step 6: Final answer
    x = 22,381,292.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.