Home / 4,700,018,379,712-7,053,247,922,962.20-1,640,370,981,473.20

Finding the Fourth Proportional to 4,700,018,379,712, 7,053,247,922,962.20 and 1,640,370,981,473.20

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Solution

The fourth proportional to 4,700,018,379,712, 7,053,247,922,962.20 and 1,640,370,981,473.20 is: 2,461,680,419,784.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,712 : 7,053,247,922,962.20 = 1,640,370,981,473.20 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,712/7,053,247,922,962.20 = 1,640,370,981,473.20/x
  3. Step 3: Cross multiply
    4,700,018,379,712x = 7,053,247,922,962.20 × 1,640,370,981,473.20
  4. Step 4: Simplify right side
    4,700,018,379,712x = 11,569,943,217,963,313,882,202,112
  5. Step 5: Solve for x
    x = 11,569,943,217,963,313,882,202,112/4,700,018,379,712
  6. Step 6: Final answer
    x = 2,461,680,419,784.29

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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.