Home / 60,558,478.40-90,837,717.60-44,296,383.80

Finding the Fourth Proportional to 60,558,478.40, 90,837,717.60 and 44,296,383.80

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Solution

The fourth proportional to 60,558,478.40, 90,837,717.60 and 44,296,383.80 is: 66,444,575.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,558,478.40 : 90,837,717.60 = 44,296,383.80 : x
  2. Step 2: Convert to fraction form
    60,558,478.40/90,837,717.60 = 44,296,383.80/x
  3. Step 3: Cross multiply
    60,558,478.40x = 90,837,717.60 × 44,296,383.80
  4. Step 4: Simplify right side
    60,558,478.40x = 4,023,782,402,325,614.50
  5. Step 5: Solve for x
    x = 4,023,782,402,325,614.50/60,558,478.40
  6. Step 6: Final answer
    x = 66,444,575.70

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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.