Home / 89,904,944.22-124,068,822.39-48,651,836.46

Finding the Fourth Proportional to 89,904,944.22, 124,068,822.39 and 48,651,836.46

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Solution

The fourth proportional to 89,904,944.22, 124,068,822.39 and 48,651,836.46 is: 67,139,533.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,904,944.22 : 124,068,822.39 = 48,651,836.46 : x
  2. Step 2: Convert to fraction form
    89,904,944.22/124,068,822.39 = 48,651,836.46/x
  3. Step 3: Cross multiply
    89,904,944.22x = 124,068,822.39 × 48,651,836.46
  4. Step 4: Simplify right side
    89,904,944.22x = 6,036,176,056,703,066
  5. Step 5: Solve for x
    x = 6,036,176,056,703,066/89,904,944.22
  6. Step 6: Final answer
    x = 67,139,533.97

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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.