Home / 62,922,138.83-86,835,257.80-35,044,861.43

Finding the Fourth Proportional to 62,922,138.83, 86,835,257.80 and 35,044,861.43

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Solution

The fourth proportional to 62,922,138.83, 86,835,257.80 and 35,044,861.43 is: 48,363,416.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,922,138.83 : 86,835,257.80 = 35,044,861.43 : x
  2. Step 2: Convert to fraction form
    62,922,138.83/86,835,257.80 = 35,044,861.43/x
  3. Step 3: Cross multiply
    62,922,138.83x = 86,835,257.80 × 35,044,861.43
  4. Step 4: Simplify right side
    62,922,138.83x = 3,043,129,576,889,931
  5. Step 5: Solve for x
    x = 3,043,129,576,889,931/62,922,138.83
  6. Step 6: Final answer
    x = 48,363,416.02

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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.