Home / 38,548,624.20-57,709,328.40-33,765,655.20

Finding the Fourth Proportional to 38,548,624.20, 57,709,328.40 and 33,765,655.20

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Solution

The fourth proportional to 38,548,624.20, 57,709,328.40 and 33,765,655.20 is: 50,548,970.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,548,624.20 : 57,709,328.40 = 33,765,655.20 : x
  2. Step 2: Convert to fraction form
    38,548,624.20/57,709,328.40 = 33,765,655.20/x
  3. Step 3: Cross multiply
    38,548,624.20x = 57,709,328.40 × 33,765,655.20
  4. Step 4: Simplify right side
    38,548,624.20x = 1,948,593,284,577,967.75
  5. Step 5: Solve for x
    x = 1,948,593,284,577,967.75/38,548,624.20
  6. Step 6: Final answer
    x = 50,548,970.94

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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.