Home / 9,504,815.20-14,236,227.60-5,011,842.40

Finding the Fourth Proportional to 9,504,815.20, 14,236,227.60 and 5,011,842.40

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Solution

The fourth proportional to 9,504,815.20, 14,236,227.60 and 5,011,842.40 is: 7,506,692.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504,815.20 : 14,236,227.60 = 5,011,842.40 : x
  2. Step 2: Convert to fraction form
    9,504,815.20/14,236,227.60 = 5,011,842.40/x
  3. Step 3: Cross multiply
    9,504,815.20x = 14,236,227.60 × 5,011,842.40
  4. Step 4: Simplify right side
    9,504,815.20x = 71,349,729,101,730.25
  5. Step 5: Solve for x
    x = 71,349,729,101,730.25/9,504,815.20
  6. Step 6: Final answer
    x = 7,506,692.93

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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.