Home / 37,601,278.92-56,402,113.01-17,116,672.78

Finding the Fourth Proportional to 37,601,278.92, 56,402,113.01 and 17,116,672.78

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Solution

The fourth proportional to 37,601,278.92, 56,402,113.01 and 17,116,672.78 is: 25,675,097.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,601,278.92 : 56,402,113.01 = 17,116,672.78 : x
  2. Step 2: Convert to fraction form
    37,601,278.92/56,402,113.01 = 17,116,672.78/x
  3. Step 3: Cross multiply
    37,601,278.92x = 56,402,113.01 × 17,116,672.78
  4. Step 4: Simplify right side
    37,601,278.92x = 965,416,512,492,750.88
  5. Step 5: Solve for x
    x = 965,416,512,492,750.88/37,601,278.92
  6. Step 6: Final answer
    x = 25,675,097.77

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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.