Home / 41,479,803.40-62,219,705.10-39,800,187.40

Finding the Fourth Proportional to 41,479,803.40, 62,219,705.10 and 39,800,187.40

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Solution

The fourth proportional to 41,479,803.40, 62,219,705.10 and 39,800,187.40 is: 59,700,281.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,803.40 : 62,219,705.10 = 39,800,187.40 : x
  2. Step 2: Convert to fraction form
    41,479,803.40/62,219,705.10 = 39,800,187.40/x
  3. Step 3: Cross multiply
    41,479,803.40x = 62,219,705.10 × 39,800,187.40
  4. Step 4: Simplify right side
    41,479,803.40x = 2,476,355,922,952,735.50
  5. Step 5: Solve for x
    x = 2,476,355,922,952,735.50/41,479,803.40
  6. Step 6: Final answer
    x = 59,700,281.10

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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.