Home / 6,203,718,778-8,559,961,042.96-3,697,825,659.52

Finding the Fourth Proportional to 6,203,718,778, 8,559,961,042.96 and 3,697,825,659.52

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Solution

The fourth proportional to 6,203,718,778, 8,559,961,042.96 and 3,697,825,659.52 is: 5,102,301,493.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,718,778 : 8,559,961,042.96 = 3,697,825,659.52 : x
  2. Step 2: Convert to fraction form
    6,203,718,778/8,559,961,042.96 = 3,697,825,659.52/x
  3. Step 3: Cross multiply
    6,203,718,778x = 8,559,961,042.96 × 3,697,825,659.52
  4. Step 4: Simplify right side
    6,203,718,778x = 31,653,243,589,149,069,312
  5. Step 5: Solve for x
    x = 31,653,243,589,149,069,312/6,203,718,778
  6. Step 6: Final answer
    x = 5,102,301,493.97

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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.