Home / 9,952,003.20-14,928,004.80-3,221,097.60

Finding the Fourth Proportional to 9,952,003.20, 14,928,004.80 and 3,221,097.60

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Solution

The fourth proportional to 9,952,003.20, 14,928,004.80 and 3,221,097.60 is: 4,831,646.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,003.20 : 14,928,004.80 = 3,221,097.60 : x
  2. Step 2: Convert to fraction form
    9,952,003.20/14,928,004.80 = 3,221,097.60/x
  3. Step 3: Cross multiply
    9,952,003.20x = 14,928,004.80 × 3,221,097.60
  4. Step 4: Simplify right side
    9,952,003.20x = 48,084,560,434,068.48
  5. Step 5: Solve for x
    x = 48,084,560,434,068.48/9,952,003.20
  6. Step 6: Final answer
    x = 4,831,646.40

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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.