Home / 3,132,544,023,292.80-4,698,814,929,003.90-837,748,832,912.10

Finding the Fourth Proportional to 3,132,544,023,292.80, 4,698,814,929,003.90 and 837,748,832,912.10

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Solution

The fourth proportional to 3,132,544,023,292.80, 4,698,814,929,003.90 and 837,748,832,912.10 is: 1,256,622,953,603.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,544,023,292.80 : 4,698,814,929,003.90 = 837,748,832,912.10 : x
  2. Step 2: Convert to fraction form
    3,132,544,023,292.80/4,698,814,929,003.90 = 837,748,832,912.10/x
  3. Step 3: Cross multiply
    3,132,544,023,292.80x = 4,698,814,929,003.90 × 837,748,832,912.10
  4. Step 4: Simplify right side
    3,132,544,023,292.80x = 3,936,426,722,842,969,469,091,840
  5. Step 5: Solve for x
    x = 3,936,426,722,842,969,469,091,840/3,132,544,023,292.80
  6. Step 6: Final answer
    x = 1,256,622,953,603.43

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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.