Home / 7,859,196,444.80-10,850,585,759.68-5,002,950,256.64

Finding the Fourth Proportional to 7,859,196,444.80, 10,850,585,759.68 and 5,002,950,256.64

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Solution

The fourth proportional to 7,859,196,444.80, 10,850,585,759.68 and 5,002,950,256.64 is: 6,907,187,165.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,859,196,444.80 : 10,850,585,759.68 = 5,002,950,256.64 : x
  2. Step 2: Convert to fraction form
    7,859,196,444.80/10,850,585,759.68 = 5,002,950,256.64/x
  3. Step 3: Cross multiply
    7,859,196,444.80x = 10,850,585,759.68 × 5,002,950,256.64
  4. Step 4: Simplify right side
    7,859,196,444.80x = 54,284,940,811,085,389,824
  5. Step 5: Solve for x
    x = 54,284,940,811,085,389,824/7,859,196,444.80
  6. Step 6: Final answer
    x = 6,907,187,165.04

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1.5x scale

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.