Home / 122,789,785,781.10-184,020,041,029.36-95,564,342,087.66

Finding the Fourth Proportional to 122,789,785,781.10, 184,020,041,029.36 and 95,564,342,087.66

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Solution

The fourth proportional to 122,789,785,781.10, 184,020,041,029.36 and 95,564,342,087.66 is: 143,218,379,607.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,789,785,781.10 : 184,020,041,029.36 = 95,564,342,087.66 : x
  2. Step 2: Convert to fraction form
    122,789,785,781.10/184,020,041,029.36 = 95,564,342,087.66/x
  3. Step 3: Cross multiply
    122,789,785,781.10x = 184,020,041,029.36 × 95,564,342,087.66
  4. Step 4: Simplify right side
    122,789,785,781.10x = 17,585,754,151,914,620,059,648
  5. Step 5: Solve for x
    x = 17,585,754,151,914,620,059,648/122,789,785,781.10
  6. Step 6: Final answer
    x = 143,218,379,607.45

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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.