Home / 9,295,080.30-13,942,620.45-2,905,322.40

Finding the Fourth Proportional to 9,295,080.30, 13,942,620.45 and 2,905,322.40

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Solution

The fourth proportional to 9,295,080.30, 13,942,620.45 and 2,905,322.40 is: 4,357,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295,080.30 : 13,942,620.45 = 2,905,322.40 : x
  2. Step 2: Convert to fraction form
    9,295,080.30/13,942,620.45 = 2,905,322.40/x
  3. Step 3: Cross multiply
    9,295,080.30x = 13,942,620.45 × 2,905,322.40
  4. Step 4: Simplify right side
    9,295,080.30x = 40,507,807,508,083.08
  5. Step 5: Solve for x
    x = 40,507,807,508,083.08/9,295,080.30
  6. Step 6: Final answer
    x = 4,357,983.60

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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.