Home / 32,470,381.20-48,707,844.36-13,039,604.24

Finding the Fourth Proportional to 32,470,381.20, 48,707,844.36 and 13,039,604.24

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Solution

The fourth proportional to 32,470,381.20, 48,707,844.36 and 13,039,604.24 is: 19,560,318.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,470,381.20 : 48,707,844.36 = 13,039,604.24 : x
  2. Step 2: Convert to fraction form
    32,470,381.20/48,707,844.36 = 13,039,604.24/x
  3. Step 3: Cross multiply
    32,470,381.20x = 48,707,844.36 × 13,039,604.24
  4. Step 4: Simplify right side
    32,470,381.20x = 635,131,013,837,916.12
  5. Step 5: Solve for x
    x = 635,131,013,837,916.12/32,470,381.20
  6. Step 6: Final answer
    x = 19,560,318.99

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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.