Home / 9,318,077.06-13,970,000.54-2,924,630.42

Finding the Fourth Proportional to 9,318,077.06, 13,970,000.54 and 2,924,630.42

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Solution

The fourth proportional to 9,318,077.06, 13,970,000.54 and 2,924,630.42 is: 4,384,712.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,318,077.06 : 13,970,000.54 = 2,924,630.42 : x
  2. Step 2: Convert to fraction form
    9,318,077.06/13,970,000.54 = 2,924,630.42/x
  3. Step 3: Cross multiply
    9,318,077.06x = 13,970,000.54 × 2,924,630.42
  4. Step 4: Simplify right side
    9,318,077.06x = 40,857,088,462,227.27
  5. Step 5: Solve for x
    x = 40,857,088,462,227.27/9,318,077.06
  6. Step 6: Final answer
    x = 4,384,712.45

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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.