Home / 2,413,163,162.74-3,619,646,222.19-839,630,620.66

Finding the Fourth Proportional to 2,413,163,162.74, 3,619,646,222.19 and 839,630,620.66

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Solution

The fourth proportional to 2,413,163,162.74, 3,619,646,222.19 and 839,630,620.66 is: 1,259,411,651.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,163,162.74 : 3,619,646,222.19 = 839,630,620.66 : x
  2. Step 2: Convert to fraction form
    2,413,163,162.74/3,619,646,222.19 = 839,630,620.66/x
  3. Step 3: Cross multiply
    2,413,163,162.74x = 3,619,646,222.19 × 839,630,620.66
  4. Step 4: Simplify right side
    2,413,163,162.74x = 3,039,165,804,107,014,144
  5. Step 5: Solve for x
    x = 3,039,165,804,107,014,144/2,413,163,162.74
  6. Step 6: Final answer
    x = 1,259,411,651.49

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Double scale
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1.5x scale

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.