Home / 60,558,480.40-90,837,720.60-44,296,385.80

Finding the Fourth Proportional to 60,558,480.40, 90,837,720.60 and 44,296,385.80

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Solution

The fourth proportional to 60,558,480.40, 90,837,720.60 and 44,296,385.80 is: 66,444,578.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,558,480.40 : 90,837,720.60 = 44,296,385.80 : x
  2. Step 2: Convert to fraction form
    60,558,480.40/90,837,720.60 = 44,296,385.80/x
  3. Step 3: Cross multiply
    60,558,480.40x = 90,837,720.60 × 44,296,385.80
  4. Step 4: Simplify right side
    60,558,480.40x = 4,023,782,716,890,207
  5. Step 5: Solve for x
    x = 4,023,782,716,890,207/60,558,480.40
  6. Step 6: Final answer
    x = 66,444,578.70

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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.