Home / 50,556,933.84-75,877,932.60-47,368,284.24

Finding the Fourth Proportional to 50,556,933.84, 75,877,932.60 and 47,368,284.24

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Solution

The fourth proportional to 50,556,933.84, 75,877,932.60 and 47,368,284.24 is: 71,092,275.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,556,933.84 : 75,877,932.60 = 47,368,284.24 : x
  2. Step 2: Convert to fraction form
    50,556,933.84/75,877,932.60 = 47,368,284.24/x
  3. Step 3: Cross multiply
    50,556,933.84x = 75,877,932.60 × 47,368,284.24
  4. Step 4: Simplify right side
    50,556,933.84x = 3,594,207,478,940,362
  5. Step 5: Solve for x
    x = 3,594,207,478,940,362/50,556,933.84
  6. Step 6: Final answer
    x = 71,092,275.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.