Home / 10,314,796.60-15,466,855.22-4,630,125.88

Finding the Fourth Proportional to 10,314,796.60, 15,466,855.22 and 4,630,125.88

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Solution

The fourth proportional to 10,314,796.60, 15,466,855.22 and 4,630,125.88 is: 6,942,791.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,796.60 : 15,466,855.22 = 4,630,125.88 : x
  2. Step 2: Convert to fraction form
    10,314,796.60/15,466,855.22 = 4,630,125.88/x
  3. Step 3: Cross multiply
    10,314,796.60x = 15,466,855.22 × 4,630,125.88
  4. Step 4: Simplify right side
    10,314,796.60x = 71,613,486,636,335.09
  5. Step 5: Solve for x
    x = 71,613,486,636,335.09/10,314,796.60
  6. Step 6: Final answer
    x = 6,942,791.93

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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.