Home / 9,858,998.40-14,763,614.40-6,474,883.20

Finding the Fourth Proportional to 9,858,998.40, 14,763,614.40 and 6,474,883.20

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Solution

The fourth proportional to 9,858,998.40, 14,763,614.40 and 6,474,883.20 is: 9,695,982.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,858,998.40 : 14,763,614.40 = 6,474,883.20 : x
  2. Step 2: Convert to fraction form
    9,858,998.40/14,763,614.40 = 6,474,883.20/x
  3. Step 3: Cross multiply
    9,858,998.40x = 14,763,614.40 × 6,474,883.20
  4. Step 4: Simplify right side
    9,858,998.40x = 95,592,678,849,838.08
  5. Step 5: Solve for x
    x = 95,592,678,849,838.08/9,858,998.40
  6. Step 6: Final answer
    x = 9,695,982.79

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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.