Home / 29,220,968.61-43,830,195.26-7,655,092.83

Finding the Fourth Proportional to 29,220,968.61, 43,830,195.26 and 7,655,092.83

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Solution

The fourth proportional to 29,220,968.61, 43,830,195.26 and 7,655,092.83 is: 11,482,309.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,220,968.61 : 43,830,195.26 = 7,655,092.83 : x
  2. Step 2: Convert to fraction form
    29,220,968.61/43,830,195.26 = 7,655,092.83/x
  3. Step 3: Cross multiply
    29,220,968.61x = 43,830,195.26 × 7,655,092.83
  4. Step 4: Simplify right side
    29,220,968.61x = 335,524,213,434,050.56
  5. Step 5: Solve for x
    x = 335,524,213,434,050.56/29,220,968.61
  6. Step 6: Final answer
    x = 11,482,309.77

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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.