Home / 2,870,771,288.04-3,961,663,766.82-1,550,671,857

Finding the Fourth Proportional to 2,870,771,288.04, 3,961,663,766.82 and 1,550,671,857

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Solution

The fourth proportional to 2,870,771,288.04, 3,961,663,766.82 and 1,550,671,857 is: 2,139,926,832.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,771,288.04 : 3,961,663,766.82 = 1,550,671,857 : x
  2. Step 2: Convert to fraction form
    2,870,771,288.04/3,961,663,766.82 = 1,550,671,857/x
  3. Step 3: Cross multiply
    2,870,771,288.04x = 3,961,663,766.82 × 1,550,671,857
  4. Step 4: Simplify right side
    2,870,771,288.04x = 6,143,240,510,104,384,512
  5. Step 5: Solve for x
    x = 6,143,240,510,104,384,512/2,870,771,288.04
  6. Step 6: Final answer
    x = 2,139,926,832.80

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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.