Home / 36,445,566.48-50,295,931.52-20,149,092.24

Finding the Fourth Proportional to 36,445,566.48, 50,295,931.52 and 20,149,092.24

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Solution

The fourth proportional to 36,445,566.48, 50,295,931.52 and 20,149,092.24 is: 27,806,327.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,445,566.48 : 50,295,931.52 = 20,149,092.24 : x
  2. Step 2: Convert to fraction form
    36,445,566.48/50,295,931.52 = 20,149,092.24/x
  3. Step 3: Cross multiply
    36,445,566.48x = 50,295,931.52 × 20,149,092.24
  4. Step 4: Simplify right side
    36,445,566.48x = 1,013,417,363,493,203.38
  5. Step 5: Solve for x
    x = 1,013,417,363,493,203.38/36,445,566.48
  6. Step 6: Final answer
    x = 27,806,327.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.