Home / 202,762,494.27-279,817,744.05-114,669,665.28

Finding the Fourth Proportional to 202,762,494.27, 279,817,744.05 and 114,669,665.28

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Solution

The fourth proportional to 202,762,494.27, 279,817,744.05 and 114,669,665.28 is: 158,247,249.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,762,494.27 : 279,817,744.05 = 114,669,665.28 : x
  2. Step 2: Convert to fraction form
    202,762,494.27/279,817,744.05 = 114,669,665.28/x
  3. Step 3: Cross multiply
    202,762,494.27x = 279,817,744.05 × 114,669,665.28
  4. Step 4: Simplify right side
    202,762,494.27x = 32,086,607,049,618,212
  5. Step 5: Solve for x
    x = 32,086,607,049,618,212/202,762,494.27
  6. Step 6: Final answer
    x = 158,247,249.65

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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.