Home / 236,198,167.53-325,953,674.19-131,776,254.96

Finding the Fourth Proportional to 236,198,167.53, 325,953,674.19 and 131,776,254.96

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Solution

The fourth proportional to 236,198,167.53, 325,953,674.19 and 131,776,254.96 is: 181,851,345.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,198,167.53 : 325,953,674.19 = 131,776,254.96 : x
  2. Step 2: Convert to fraction form
    236,198,167.53/325,953,674.19 = 131,776,254.96/x
  3. Step 3: Cross multiply
    236,198,167.53x = 325,953,674.19 × 131,776,254.96
  4. Step 4: Simplify right side
    236,198,167.53x = 42,952,954,475,210,208
  5. Step 5: Solve for x
    x = 42,952,954,475,210,208/236,198,167.53
  6. Step 6: Final answer
    x = 181,851,345.10

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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.