Home / 14,032,728-21,049,092.81-3,395,160

Finding the Fourth Proportional to 14,032,728, 21,049,092.81 and 3,395,160

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Solution

The fourth proportional to 14,032,728, 21,049,092.81 and 3,395,160 is: 5,092,740.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032,728 : 21,049,092.81 = 3,395,160 : x
  2. Step 2: Convert to fraction form
    14,032,728/21,049,092.81 = 3,395,160/x
  3. Step 3: Cross multiply
    14,032,728x = 21,049,092.81 × 3,395,160
  4. Step 4: Simplify right side
    14,032,728x = 71,465,037,944,799.59
  5. Step 5: Solve for x
    x = 71,465,037,944,799.59/14,032,728
  6. Step 6: Final answer
    x = 5,092,740.20

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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.