Home / 14,234,675.84-21,347,597.61-5,135,590.56

Finding the Fourth Proportional to 14,234,675.84, 21,347,597.61 and 5,135,590.56

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Solution

The fourth proportional to 14,234,675.84, 21,347,597.61 and 5,135,590.56 is: 7,701,792.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,234,675.84 : 21,347,597.61 = 5,135,590.56 : x
  2. Step 2: Convert to fraction form
    14,234,675.84/21,347,597.61 = 5,135,590.56/x
  3. Step 3: Cross multiply
    14,234,675.84x = 21,347,597.61 × 5,135,590.56
  4. Step 4: Simplify right side
    14,234,675.84x = 109,632,520,764,594.55
  5. Step 5: Solve for x
    x = 109,632,520,764,594.55/14,234,675.84
  6. Step 6: Final answer
    x = 7,701,792.58

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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.