Home / 3,873,364,270.83-5,812,260,428.90-2,102,878,942.52

Finding the Fourth Proportional to 3,873,364,270.83, 5,812,260,428.90 and 2,102,878,942.52

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Solution

The fourth proportional to 3,873,364,270.83, 5,812,260,428.90 and 2,102,878,942.52 is: 3,155,520,423.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,873,364,270.83 : 5,812,260,428.90 = 2,102,878,942.52 : x
  2. Step 2: Convert to fraction form
    3,873,364,270.83/5,812,260,428.90 = 2,102,878,942.52/x
  3. Step 3: Cross multiply
    3,873,364,270.83x = 5,812,260,428.90 × 2,102,878,942.52
  4. Step 4: Simplify right side
    3,873,364,270.83x = 12,222,480,064,352,270,336
  5. Step 5: Solve for x
    x = 12,222,480,064,352,270,336/3,873,364,270.83
  6. Step 6: Final answer
    x = 3,155,520,423.52

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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.