Home / 6,496,986,834.43-8,965,853,196.92-3,526,765,097.47

Finding the Fourth Proportional to 6,496,986,834.43, 8,965,853,196.92 and 3,526,765,097.47

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Solution

The fourth proportional to 6,496,986,834.43, 8,965,853,196.92 and 3,526,765,097.47 is: 4,866,942,004.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,986,834.43 : 8,965,853,196.92 = 3,526,765,097.47 : x
  2. Step 2: Convert to fraction form
    6,496,986,834.43/8,965,853,196.92 = 3,526,765,097.47/x
  3. Step 3: Cross multiply
    6,496,986,834.43x = 8,965,853,196.92 × 3,526,765,097.47
  4. Step 4: Simplify right side
    6,496,986,834.43x = 31,620,458,123,937,271,808
  5. Step 5: Solve for x
    x = 31,620,458,123,937,271,808/6,496,986,834.43
  6. Step 6: Final answer
    x = 4,866,942,004.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.