Home / 19,350,365.07-29,025,607.29-4,777,286.24

Finding the Fourth Proportional to 19,350,365.07, 29,025,607.29 and 4,777,286.24

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Solution

The fourth proportional to 19,350,365.07, 29,025,607.29 and 4,777,286.24 is: 7,165,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350,365.07 : 29,025,607.29 = 4,777,286.24 : x
  2. Step 2: Convert to fraction form
    19,350,365.07/29,025,607.29 = 4,777,286.24/x
  3. Step 3: Cross multiply
    19,350,365.07x = 29,025,607.29 × 4,777,286.24
  4. Step 4: Simplify right side
    19,350,365.07x = 138,663,634,314,160.69
  5. Step 5: Solve for x
    x = 138,663,634,314,160.69/19,350,365.07
  6. Step 6: Final answer
    x = 7,165,944.10

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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.