Home / 75,632,726.84-104,371,745.60-46,261,901.86

Finding the Fourth Proportional to 75,632,726.84, 104,371,745.60 and 46,261,901.86

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Solution

The fourth proportional to 75,632,726.84, 104,371,745.60 and 46,261,901.86 is: 63,840,557.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,632,726.84 : 104,371,745.60 = 46,261,901.86 : x
  2. Step 2: Convert to fraction form
    75,632,726.84/104,371,745.60 = 46,261,901.86/x
  3. Step 3: Cross multiply
    75,632,726.84x = 104,371,745.60 × 46,261,901.86
  4. Step 4: Simplify right side
    75,632,726.84x = 4,828,435,451,758,813
  5. Step 5: Solve for x
    x = 4,828,435,451,758,813/75,632,726.84
  6. Step 6: Final answer
    x = 63,840,557.57

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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.