Home / 8,904,469,433.49-12,288,123,160.29-4,835,334,791.07

Finding the Fourth Proportional to 8,904,469,433.49, 12,288,123,160.29 and 4,835,334,791.07

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Solution

The fourth proportional to 8,904,469,433.49, 12,288,123,160.29 and 4,835,334,791.07 is: 6,672,737,761.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,904,469,433.49 : 12,288,123,160.29 = 4,835,334,791.07 : x
  2. Step 2: Convert to fraction form
    8,904,469,433.49/12,288,123,160.29 = 4,835,334,791.07/x
  3. Step 3: Cross multiply
    8,904,469,433.49x = 12,288,123,160.29 × 4,835,334,791.07
  4. Step 4: Simplify right side
    8,904,469,433.49x = 59,417,189,433,903,276,032
  5. Step 5: Solve for x
    x = 59,417,189,433,903,276,032/8,904,469,433.49
  6. Step 6: Final answer
    x = 6,672,737,761.38

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Double scale
Find fourth proportional to 8,904,469,434.49, 12,288,123,161.67 and 4,835,334,792.07
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1.5x scale

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.