Home / 83,133,451.71-114,722,181.63-46,467,434.43

Finding the Fourth Proportional to 83,133,451.71, 114,722,181.63 and 46,467,434.43

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Solution

The fourth proportional to 83,133,451.71, 114,722,181.63 and 46,467,434.43 is: 64,123,951.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,133,451.71 : 114,722,181.63 = 46,467,434.43 : x
  2. Step 2: Convert to fraction form
    83,133,451.71/114,722,181.63 = 46,467,434.43/x
  3. Step 3: Cross multiply
    83,133,451.71x = 114,722,181.63 × 46,467,434.43
  4. Step 4: Simplify right side
    83,133,451.71x = 5,330,845,452,558,575
  5. Step 5: Solve for x
    x = 5,330,845,452,558,575/83,133,451.71
  6. Step 6: Final answer
    x = 64,123,951.83

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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.