Home / 9,900,243.32-14,827,335.87-9,627,816.02

Finding the Fourth Proportional to 9,900,243.32, 14,827,335.87 and 9,627,816.02

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Solution

The fourth proportional to 9,900,243.32, 14,827,335.87 and 9,627,816.02 is: 14,419,328.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900,243.32 : 14,827,335.87 = 9,627,816.02 : x
  2. Step 2: Convert to fraction form
    9,900,243.32/14,827,335.87 = 9,627,816.02/x
  3. Step 3: Cross multiply
    9,900,243.32x = 14,827,335.87 × 9,627,816.02
  4. Step 4: Simplify right side
    9,900,243.32x = 142,754,861,823,106.62
  5. Step 5: Solve for x
    x = 142,754,861,823,106.62/9,900,243.32
  6. Step 6: Final answer
    x = 14,419,328.62

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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.