Home / 2,303,047,596,644.80-3,178,305,587,915.20-1,275,379,185,581.20

Finding the Fourth Proportional to 2,303,047,596,644.80, 3,178,305,587,915.20 and 1,275,379,185,581.20

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Solution

The fourth proportional to 2,303,047,596,644.80, 3,178,305,587,915.20 and 1,275,379,185,581.20 is: 1,760,078,601,132.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,047,596,644.80 : 3,178,305,587,915.20 = 1,275,379,185,581.20 : x
  2. Step 2: Convert to fraction form
    2,303,047,596,644.80/3,178,305,587,915.20 = 1,275,379,185,581.20/x
  3. Step 3: Cross multiply
    2,303,047,596,644.80x = 3,178,305,587,915.20 × 1,275,379,185,581.20
  4. Step 4: Simplify right side
    2,303,047,596,644.80x = 4,053,544,792,243,464,688,369,664
  5. Step 5: Solve for x
    x = 4,053,544,792,243,464,688,369,664/2,303,047,596,644.80
  6. Step 6: Final answer
    x = 1,760,078,601,132.20

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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.