Home / 19,296,909.42-28,949,563.20-5,833,387.50

Finding the Fourth Proportional to 19,296,909.42, 28,949,563.20 and 5,833,387.50

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Solution

The fourth proportional to 19,296,909.42, 28,949,563.20 and 5,833,387.50 is: 8,751,350.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,296,909.42 : 28,949,563.20 = 5,833,387.50 : x
  2. Step 2: Convert to fraction form
    19,296,909.42/28,949,563.20 = 5,833,387.50/x
  3. Step 3: Cross multiply
    19,296,909.42x = 28,949,563.20 × 5,833,387.50
  4. Step 4: Simplify right side
    19,296,909.42x = 168,874,020,101,340
  5. Step 5: Solve for x
    x = 168,874,020,101,340/19,296,909.42
  6. Step 6: Final answer
    x = 8,751,350.61

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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.