Home / 29,181,686.24-43,774,789.37-9,750,979.78

Finding the Fourth Proportional to 29,181,686.24, 43,774,789.37 and 9,750,979.78

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Solution

The fourth proportional to 29,181,686.24, 43,774,789.37 and 9,750,979.78 is: 14,627,224.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,181,686.24 : 43,774,789.37 = 9,750,979.78 : x
  2. Step 2: Convert to fraction form
    29,181,686.24/43,774,789.37 = 9,750,979.78/x
  3. Step 3: Cross multiply
    29,181,686.24x = 43,774,789.37 × 9,750,979.78
  4. Step 4: Simplify right side
    29,181,686.24x = 426,847,085,862,437.06
  5. Step 5: Solve for x
    x = 426,847,085,862,437.06/29,181,686.24
  6. Step 6: Final answer
    x = 14,627,224.84

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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.