Home / 9,359,811.20-14,016,097.20-7,470,243.20

Finding the Fourth Proportional to 9,359,811.20, 14,016,097.20 and 7,470,243.20

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Solution

The fourth proportional to 9,359,811.20, 14,016,097.20 and 7,470,243.20 is: 11,186,513.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,811.20 : 14,016,097.20 = 7,470,243.20 : x
  2. Step 2: Convert to fraction form
    9,359,811.20/14,016,097.20 = 7,470,243.20/x
  3. Step 3: Cross multiply
    9,359,811.20x = 14,016,097.20 × 7,470,243.20
  4. Step 4: Simplify right side
    9,359,811.20x = 104,703,654,798,839.03
  5. Step 5: Solve for x
    x = 104,703,654,798,839.03/9,359,811.20
  6. Step 6: Final answer
    x = 11,186,513.55

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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.