Home / 6,531,154,092.08-9,790,524,694.55-4,163,669,467.64

Finding the Fourth Proportional to 6,531,154,092.08, 9,790,524,694.55 and 4,163,669,467.64

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Solution

The fourth proportional to 6,531,154,092.08, 9,790,524,694.55 and 4,163,669,467.64 is: 6,241,547,537.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531,154,092.08 : 9,790,524,694.55 = 4,163,669,467.64 : x
  2. Step 2: Convert to fraction form
    6,531,154,092.08/9,790,524,694.55 = 4,163,669,467.64/x
  3. Step 3: Cross multiply
    6,531,154,092.08x = 9,790,524,694.55 × 4,163,669,467.64
  4. Step 4: Simplify right side
    6,531,154,092.08x = 40,764,508,742,803,505,152
  5. Step 5: Solve for x
    x = 40,764,508,742,803,505,152/6,531,154,092.08
  6. Step 6: Final answer
    x = 6,241,547,537.86

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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.