Home / 9,504,811.20-14,236,221.60-5,011,838.40

Finding the Fourth Proportional to 9,504,811.20, 14,236,221.60 and 5,011,838.40

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Solution

The fourth proportional to 9,504,811.20, 14,236,221.60 and 5,011,838.40 is: 7,506,686.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504,811.20 : 14,236,221.60 = 5,011,838.40 : x
  2. Step 2: Convert to fraction form
    9,504,811.20/14,236,221.60 = 5,011,838.40/x
  3. Step 3: Cross multiply
    9,504,811.20x = 14,236,221.60 × 5,011,838.40
  4. Step 4: Simplify right side
    9,504,811.20x = 71,349,642,085,789.44
  5. Step 5: Solve for x
    x = 71,349,642,085,789.44/9,504,811.20
  6. Step 6: Final answer
    x = 7,506,686.94

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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.