Home / 3,855,600,966,982.70-5,777,046,743,387-2,239,397,944,470.10

Finding the Fourth Proportional to 3,855,600,966,982.70, 5,777,046,743,387 and 2,239,397,944,470.10

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Solution

The fourth proportional to 3,855,600,966,982.70, 5,777,046,743,387 and 2,239,397,944,470.10 is: 3,355,405,995,857.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,855,600,966,982.70 : 5,777,046,743,387 = 2,239,397,944,470.10 : x
  2. Step 2: Convert to fraction form
    3,855,600,966,982.70/5,777,046,743,387 = 2,239,397,944,470.10/x
  3. Step 3: Cross multiply
    3,855,600,966,982.70x = 5,777,046,743,387 × 2,239,397,944,470.10
  4. Step 4: Simplify right side
    3,855,600,966,982.70x = 12,937,106,602,248,533,956,362,240
  5. Step 5: Solve for x
    x = 12,937,106,602,248,533,956,362,240/3,855,600,966,982.70
  6. Step 6: Final answer
    x = 3,355,405,995,857.71

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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.