Home / 3,132,544,023,293.40-4,698,814,929,004.90-837,748,832,912.85

Finding the Fourth Proportional to 3,132,544,023,293.40, 4,698,814,929,004.90 and 837,748,832,912.85

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Solution

The fourth proportional to 3,132,544,023,293.40, 4,698,814,929,004.90 and 837,748,832,912.85 is: 1,256,622,953,604.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,544,023,293.40 : 4,698,814,929,004.90 = 837,748,832,912.85 : x
  2. Step 2: Convert to fraction form
    3,132,544,023,293.40/4,698,814,929,004.90 = 837,748,832,912.85/x
  3. Step 3: Cross multiply
    3,132,544,023,293.40x = 4,698,814,929,004.90 × 837,748,832,912.85
  4. Step 4: Simplify right side
    3,132,544,023,293.40x = 3,936,426,722,847,331,545,251,840
  5. Step 5: Solve for x
    x = 3,936,426,722,847,331,545,251,840/3,132,544,023,293.40
  6. Step 6: Final answer
    x = 1,256,622,953,604.58

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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.