Home / 44,887,742.46-67,334,458.28-18,975,214.44

Finding the Fourth Proportional to 44,887,742.46, 67,334,458.28 and 18,975,214.44

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Solution

The fourth proportional to 44,887,742.46, 67,334,458.28 and 18,975,214.44 is: 28,464,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,887,742.46 : 67,334,458.28 = 18,975,214.44 : x
  2. Step 2: Convert to fraction form
    44,887,742.46/67,334,458.28 = 18,975,214.44/x
  3. Step 3: Cross multiply
    44,887,742.46x = 67,334,458.28 × 18,975,214.44
  4. Step 4: Simplify right side
    44,887,742.46x = 1,277,685,784,969,357.75
  5. Step 5: Solve for x
    x = 1,277,685,784,969,357.75/44,887,742.46
  6. Step 6: Final answer
    x = 28,464,024.14

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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.