Home / 9,809,345.32-14,704,471.72-4,690,453.12

Finding the Fourth Proportional to 9,809,345.32, 14,704,471.72 and 4,690,453.12

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Solution

The fourth proportional to 9,809,345.32, 14,704,471.72 and 4,690,453.12 is: 7,031,115.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,809,345.32 : 14,704,471.72 = 4,690,453.12 : x
  2. Step 2: Convert to fraction form
    9,809,345.32/14,704,471.72 = 4,690,453.12/x
  3. Step 3: Cross multiply
    9,809,345.32x = 14,704,471.72 × 4,690,453.12
  4. Step 4: Simplify right side
    9,809,345.32x = 68,970,635,257,025.77
  5. Step 5: Solve for x
    x = 68,970,635,257,025.77/9,809,345.32
  6. Step 6: Final answer
    x = 7,031,115.02

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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.