Home / 232,368,181.80-320,673,841.18-126,527,399.48

Finding the Fourth Proportional to 232,368,181.80, 320,673,841.18 and 126,527,399.48

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Solution

The fourth proportional to 232,368,181.80, 320,673,841.18 and 126,527,399.48 is: 174,610,942.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,368,181.80 : 320,673,841.18 = 126,527,399.48 : x
  2. Step 2: Convert to fraction form
    232,368,181.80/320,673,841.18 = 126,527,399.48/x
  3. Step 3: Cross multiply
    232,368,181.80x = 320,673,841.18 × 126,527,399.48
  4. Step 4: Simplify right side
    232,368,181.80x = 40,574,027,205,767,936
  5. Step 5: Solve for x
    x = 40,574,027,205,767,936/232,368,181.80
  6. Step 6: Final answer
    x = 174,610,942.39

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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.