Home / 19,362,377.44-29,046,721.04-5,716,903.20

Finding the Fourth Proportional to 19,362,377.44, 29,046,721.04 and 5,716,903.20

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Solution

The fourth proportional to 19,362,377.44, 29,046,721.04 and 5,716,903.20 is: 8,576,286.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,362,377.44 : 29,046,721.04 = 5,716,903.20 : x
  2. Step 2: Convert to fraction form
    19,362,377.44/29,046,721.04 = 5,716,903.20/x
  3. Step 3: Cross multiply
    19,362,377.44x = 29,046,721.04 × 5,716,903.20
  4. Step 4: Simplify right side
    19,362,377.44x = 166,057,292,463,083.34
  5. Step 5: Solve for x
    x = 166,057,292,463,083.34/19,362,377.44
  6. Step 6: Final answer
    x = 8,576,286.30

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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.