Home / 30,592,402.87-45,898,311.35-9,027,109.75

Finding the Fourth Proportional to 30,592,402.87, 45,898,311.35 and 9,027,109.75

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Solution

The fourth proportional to 30,592,402.87, 45,898,311.35 and 9,027,109.75 is: 13,543,528.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,592,402.87 : 45,898,311.35 = 9,027,109.75 : x
  2. Step 2: Convert to fraction form
    30,592,402.87/45,898,311.35 = 9,027,109.75/x
  3. Step 3: Cross multiply
    30,592,402.87x = 45,898,311.35 × 9,027,109.75
  4. Step 4: Simplify right side
    30,592,402.87x = 414,329,093,896,120.69
  5. Step 5: Solve for x
    x = 414,329,093,896,120.69/30,592,402.87
  6. Step 6: Final answer
    x = 13,543,528.95

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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.