Home / 9,309,362.40-13,964,043.60-2,577,776.40

Finding the Fourth Proportional to 9,309,362.40, 13,964,043.60 and 2,577,776.40

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Solution

The fourth proportional to 9,309,362.40, 13,964,043.60 and 2,577,776.40 is: 3,866,664.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309,362.40 : 13,964,043.60 = 2,577,776.40 : x
  2. Step 2: Convert to fraction form
    9,309,362.40/13,964,043.60 = 2,577,776.40/x
  3. Step 3: Cross multiply
    9,309,362.40x = 13,964,043.60 × 2,577,776.40
  4. Step 4: Simplify right side
    9,309,362.40x = 35,996,182,040,651.04
  5. Step 5: Solve for x
    x = 35,996,182,040,651.04/9,309,362.40
  6. Step 6: Final answer
    x = 3,866,664.60

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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.