Home / 131,922,118.41-182,052,737.91-73,184,784.95

Finding the Fourth Proportional to 131,922,118.41, 182,052,737.91 and 73,184,784.95

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Solution

The fourth proportional to 131,922,118.41, 182,052,737.91 and 73,184,784.95 is: 100,995,122.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,922,118.41 : 182,052,737.91 = 73,184,784.95 : x
  2. Step 2: Convert to fraction form
    131,922,118.41/182,052,737.91 = 73,184,784.95/x
  3. Step 3: Cross multiply
    131,922,118.41x = 182,052,737.91 × 73,184,784.95
  4. Step 4: Simplify right side
    131,922,118.41x = 13,323,490,472,591,798
  5. Step 5: Solve for x
    x = 13,323,490,472,591,798/131,922,118.41
  6. Step 6: Final answer
    x = 100,995,122.22

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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.