Home / 62,716,770.45-94,088,217.60-31,609,910.34

Finding the Fourth Proportional to 62,716,770.45, 94,088,217.60 and 31,609,910.34

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Solution

The fourth proportional to 62,716,770.45, 94,088,217.60 and 31,609,910.34 is: 47,421,448.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,716,770.45 : 94,088,217.60 = 31,609,910.34 : x
  2. Step 2: Convert to fraction form
    62,716,770.45/94,088,217.60 = 31,609,910.34/x
  3. Step 3: Cross multiply
    62,716,770.45x = 94,088,217.60 × 31,609,910.34
  4. Step 4: Simplify right side
    62,716,770.45x = 2,974,120,122,386,410
  5. Step 5: Solve for x
    x = 2,974,120,122,386,410/62,716,770.45
  6. Step 6: Final answer
    x = 47,421,448.86

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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.