Home / 60,558,420.40-90,837,630.60-44,296,325.80

Finding the Fourth Proportional to 60,558,420.40, 90,837,630.60 and 44,296,325.80

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Solution

The fourth proportional to 60,558,420.40, 90,837,630.60 and 44,296,325.80 is: 66,444,488.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,558,420.40 : 90,837,630.60 = 44,296,325.80 : x
  2. Step 2: Convert to fraction form
    60,558,420.40/90,837,630.60 = 44,296,325.80/x
  3. Step 3: Cross multiply
    60,558,420.40x = 90,837,630.60 × 44,296,325.80
  4. Step 4: Simplify right side
    60,558,420.40x = 4,023,773,279,957,649
  5. Step 5: Solve for x
    x = 4,023,773,279,957,649/60,558,420.40
  6. Step 6: Final answer
    x = 66,444,488.70

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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.