Home / 29,926,043.73-44,852,672.40-21,174,843.59

Finding the Fourth Proportional to 29,926,043.73, 44,852,672.40 and 21,174,843.59

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Solution

The fourth proportional to 29,926,043.73, 44,852,672.40 and 21,174,843.59 is: 31,736,514.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,926,043.73 : 44,852,672.40 = 21,174,843.59 : x
  2. Step 2: Convert to fraction form
    29,926,043.73/44,852,672.40 = 21,174,843.59/x
  3. Step 3: Cross multiply
    29,926,043.73x = 44,852,672.40 × 21,174,843.59
  4. Step 4: Simplify right side
    29,926,043.73x = 949,748,322,528,038.50
  5. Step 5: Solve for x
    x = 949,748,322,528,038.50/29,926,043.73
  6. Step 6: Final answer
    x = 31,736,514.56

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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.