Home / 5,133,250,970.14-7,686,615,508.78-3,542,792,895.14

Finding the Fourth Proportional to 5,133,250,970.14, 7,686,615,508.78 and 3,542,792,895.14

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Solution

The fourth proportional to 5,133,250,970.14, 7,686,615,508.78 and 3,542,792,895.14 is: 5,305,037,094.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,250,970.14 : 7,686,615,508.78 = 3,542,792,895.14 : x
  2. Step 2: Convert to fraction form
    5,133,250,970.14/7,686,615,508.78 = 3,542,792,895.14/x
  3. Step 3: Cross multiply
    5,133,250,970.14x = 7,686,615,508.78 × 3,542,792,895.14
  4. Step 4: Simplify right side
    5,133,250,970.14x = 27,232,086,812,178,718,720
  5. Step 5: Solve for x
    x = 27,232,086,812,178,718,720/5,133,250,970.14
  6. Step 6: Final answer
    x = 5,305,037,094.54

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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.