Home / 6,250,837,633.20-8,625,839,151.24-3,710,628,181.08

Finding the Fourth Proportional to 6,250,837,633.20, 8,625,839,151.24 and 3,710,628,181.08

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Solution

The fourth proportional to 6,250,837,633.20, 8,625,839,151.24 and 3,710,628,181.08 is: 5,120,478,841.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,837,633.20 : 8,625,839,151.24 = 3,710,628,181.08 : x
  2. Step 2: Convert to fraction form
    6,250,837,633.20/8,625,839,151.24 = 3,710,628,181.08/x
  3. Step 3: Cross multiply
    6,250,837,633.20x = 8,625,839,151.24 × 3,710,628,181.08
  4. Step 4: Simplify right side
    6,250,837,633.20x = 32,007,281,840,054,329,344
  5. Step 5: Solve for x
    x = 32,007,281,840,054,329,344/6,250,837,633.20
  6. Step 6: Final answer
    x = 5,120,478,841.12

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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.