Home / 4,521,033,876,621.90-6,781,540,470,641.70-1,937,781,364,489.20

Finding the Fourth Proportional to 4,521,033,876,621.90, 6,781,540,470,641.70 and 1,937,781,364,489.20

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Solution

The fourth proportional to 4,521,033,876,621.90, 6,781,540,470,641.70 and 1,937,781,364,489.20 is: 2,906,667,613,019.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,033,876,621.90 : 6,781,540,470,641.70 = 1,937,781,364,489.20 : x
  2. Step 2: Convert to fraction form
    4,521,033,876,621.90/6,781,540,470,641.70 = 1,937,781,364,489.20/x
  3. Step 3: Cross multiply
    4,521,033,876,621.90x = 6,781,540,470,641.70 × 1,937,781,364,489.20
  4. Step 4: Simplify right side
    4,521,033,876,621.90x = 13,141,142,746,538,804,468,776,960
  5. Step 5: Solve for x
    x = 13,141,142,746,538,804,468,776,960/4,521,033,876,621.90
  6. Step 6: Final answer
    x = 2,906,667,613,019.04

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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.