Home / 29,140,454.04-43,703,064.82-8,664,659.25

Finding the Fourth Proportional to 29,140,454.04, 43,703,064.82 and 8,664,659.25

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Solution

The fourth proportional to 29,140,454.04, 43,703,064.82 and 8,664,659.25 is: 12,994,724.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,140,454.04 : 43,703,064.82 = 8,664,659.25 : x
  2. Step 2: Convert to fraction form
    29,140,454.04/43,703,064.82 = 8,664,659.25/x
  3. Step 3: Cross multiply
    29,140,454.04x = 43,703,064.82 × 8,664,659.25
  4. Step 4: Simplify right side
    29,140,454.04x = 378,672,164,845,962.56
  5. Step 5: Solve for x
    x = 378,672,164,845,962.56/29,140,454.04
  6. Step 6: Final answer
    x = 12,994,724.25

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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.