Home / 4,865,685,047,574.10-6,714,652,720,892-2,640,906,353,048.80

Finding the Fourth Proportional to 4,865,685,047,574.10, 6,714,652,720,892 and 2,640,906,353,048.80

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Solution

The fourth proportional to 4,865,685,047,574.10, 6,714,652,720,892 and 2,640,906,353,048.80 is: 3,644,454,759,348.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,685,047,574.10 : 6,714,652,720,892 = 2,640,906,353,048.80 : x
  2. Step 2: Convert to fraction form
    4,865,685,047,574.10/6,714,652,720,892 = 2,640,906,353,048.80/x
  3. Step 3: Cross multiply
    4,865,685,047,574.10x = 6,714,652,720,892 × 2,640,906,353,048.80
  4. Step 4: Simplify right side
    4,865,685,047,574.10x = 17,732,769,029,120,092,647,981,056
  5. Step 5: Solve for x
    x = 17,732,769,029,120,092,647,981,056/4,865,685,047,574.10
  6. Step 6: Final answer
    x = 3,644,454,759,348.06

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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.