Home / 3,806,162,147.32-5,709,518,389.32-1,593,146,163.94

Finding the Fourth Proportional to 3,806,162,147.32, 5,709,518,389.32 and 1,593,146,163.94

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Solution

The fourth proportional to 3,806,162,147.32, 5,709,518,389.32 and 1,593,146,163.94 is: 2,389,834,423.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,162,147.32 : 5,709,518,389.32 = 1,593,146,163.94 : x
  2. Step 2: Convert to fraction form
    3,806,162,147.32/5,709,518,389.32 = 1,593,146,163.94/x
  3. Step 3: Cross multiply
    3,806,162,147.32x = 5,709,518,389.32 × 1,593,146,163.94
  4. Step 4: Simplify right side
    3,806,162,147.32x = 9,096,097,319,890,044,928
  5. Step 5: Solve for x
    x = 9,096,097,319,890,044,928/3,806,162,147.32
  6. Step 6: Final answer
    x = 2,389,834,423.19

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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.