Home / 4,865,685,047,578.10-6,714,652,720,897.60-2,640,906,353,052.80

Finding the Fourth Proportional to 4,865,685,047,578.10, 6,714,652,720,897.60 and 2,640,906,353,052.80

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Solution

The fourth proportional to 4,865,685,047,578.10, 6,714,652,720,897.60 and 2,640,906,353,052.80 is: 3,644,454,759,353.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,685,047,578.10 : 6,714,652,720,897.60 = 2,640,906,353,052.80 : x
  2. Step 2: Convert to fraction form
    4,865,685,047,578.10/6,714,652,720,897.60 = 2,640,906,353,052.80/x
  3. Step 3: Cross multiply
    4,865,685,047,578.10x = 6,714,652,720,897.60 × 2,640,906,353,052.80
  4. Step 4: Simplify right side
    4,865,685,047,578.10x = 17,732,769,029,161,738,798,366,720
  5. Step 5: Solve for x
    x = 17,732,769,029,161,738,798,366,720/4,865,685,047,578.10
  6. Step 6: Final answer
    x = 3,644,454,759,353.62

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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.