Home / 9,028,433.34-13,534,678.19-6,907,983.75

Finding the Fourth Proportional to 9,028,433.34, 13,534,678.19 and 6,907,983.75

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Solution

The fourth proportional to 9,028,433.34, 13,534,678.19 and 6,907,983.75 is: 10,355,876.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,433.34 : 13,534,678.19 = 6,907,983.75 : x
  2. Step 2: Convert to fraction form
    9,028,433.34/13,534,678.19 = 6,907,983.75/x
  3. Step 3: Cross multiply
    9,028,433.34x = 13,534,678.19 × 6,907,983.75
  4. Step 4: Simplify right side
    9,028,433.34x = 93,497,337,015,269.38
  5. Step 5: Solve for x
    x = 93,497,337,015,269.38/9,028,433.34
  6. Step 6: Final answer
    x = 10,355,876.10

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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.