Home / 8,764,047.30-13,123,952.55-6,994,575.30

Finding the Fourth Proportional to 8,764,047.30, 13,123,952.55 and 6,994,575.30

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Solution

The fourth proportional to 8,764,047.30, 13,123,952.55 and 6,994,575.30 is: 10,474,210.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,047.30 : 13,123,952.55 = 6,994,575.30 : x
  2. Step 2: Convert to fraction form
    8,764,047.30/13,123,952.55 = 6,994,575.30/x
  3. Step 3: Cross multiply
    8,764,047.30x = 13,123,952.55 × 6,994,575.30
  4. Step 4: Simplify right side
    8,764,047.30x = 91,796,474,344,602.02
  5. Step 5: Solve for x
    x = 91,796,474,344,602.02/8,764,047.30
  6. Step 6: Final answer
    x = 10,474,210.28

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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.