Home / 55,014,243.41-75,921,476.54-30,235,308.33

Finding the Fourth Proportional to 55,014,243.41, 75,921,476.54 and 30,235,308.33

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Solution

The fourth proportional to 55,014,243.41, 75,921,476.54 and 30,235,308.33 is: 41,725,726.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,014,243.41 : 75,921,476.54 = 30,235,308.33 : x
  2. Step 2: Convert to fraction form
    55,014,243.41/75,921,476.54 = 30,235,308.33/x
  3. Step 3: Cross multiply
    55,014,243.41x = 75,921,476.54 × 30,235,308.33
  4. Step 4: Simplify right side
    55,014,243.41x = 2,295,509,251,904,585
  5. Step 5: Solve for x
    x = 2,295,509,251,904,585/55,014,243.41
  6. Step 6: Final answer
    x = 41,725,726.10

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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.