Home / 37,627,289.28-56,446,542.36-13,364,177.76

Finding the Fourth Proportional to 37,627,289.28, 56,446,542.36 and 13,364,177.76

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Solution

The fourth proportional to 37,627,289.28, 56,446,542.36 and 13,364,177.76 is: 20,048,258.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,627,289.28 : 56,446,542.36 = 13,364,177.76 : x
  2. Step 2: Convert to fraction form
    37,627,289.28/56,446,542.36 = 13,364,177.76/x
  3. Step 3: Cross multiply
    37,627,289.28x = 56,446,542.36 × 13,364,177.76
  4. Step 4: Simplify right side
    37,627,289.28x = 754,361,626,036,409.88
  5. Step 5: Solve for x
    x = 754,361,626,036,409.88/37,627,289.28
  6. Step 6: Final answer
    x = 20,048,258.60

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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.