Home / 104,660,141.67-156,994,541.13-30,883,922.13

Finding the Fourth Proportional to 104,660,141.67, 156,994,541.13 and 30,883,922.13

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Solution

The fourth proportional to 104,660,141.67, 156,994,541.13 and 30,883,922.13 is: 46,327,160.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,660,141.67 : 156,994,541.13 = 30,883,922.13 : x
  2. Step 2: Convert to fraction form
    104,660,141.67/156,994,541.13 = 30,883,922.13/x
  3. Step 3: Cross multiply
    104,660,141.67x = 156,994,541.13 × 30,883,922.13
  4. Step 4: Simplify right side
    104,660,141.67x = 4,848,607,183,094,002
  5. Step 5: Solve for x
    x = 4,848,607,183,094,002/104,660,141.67
  6. Step 6: Final answer
    x = 46,327,160.52

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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.