Home / 29,220,980.14-43,830,212.46-7,655,104.36

Finding the Fourth Proportional to 29,220,980.14, 43,830,212.46 and 7,655,104.36

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Solution

The fourth proportional to 29,220,980.14, 43,830,212.46 and 7,655,104.36 is: 11,482,327.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,220,980.14 : 43,830,212.46 = 7,655,104.36 : x
  2. Step 2: Convert to fraction form
    29,220,980.14/43,830,212.46 = 7,655,104.36/x
  3. Step 3: Cross multiply
    29,220,980.14x = 43,830,212.46 × 7,655,104.36
  4. Step 4: Simplify right side
    29,220,980.14x = 335,524,850,502,272.38
  5. Step 5: Solve for x
    x = 335,524,850,502,272.38/29,220,980.14
  6. Step 6: Final answer
    x = 11,482,327.04

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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.