Home / 41,480,147.70-62,078,503.95-36,378,314.10

Finding the Fourth Proportional to 41,480,147.70, 62,078,503.95 and 36,378,314.10

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Solution

The fourth proportional to 41,480,147.70, 62,078,503.95 and 36,378,314.10 is: 54,443,184.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,480,147.70 : 62,078,503.95 = 36,378,314.10 : x
  2. Step 2: Convert to fraction form
    41,480,147.70/62,078,503.95 = 36,378,314.10/x
  3. Step 3: Cross multiply
    41,480,147.70x = 62,078,503.95 × 36,378,314.10
  4. Step 4: Simplify right side
    41,480,147.70x = 2,258,311,315,551,191
  5. Step 5: Solve for x
    x = 2,258,311,315,551,191/41,480,147.70
  6. Step 6: Final answer
    x = 54,443,184.05

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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.