Home / 16,964,955.47-23,425,773.72-15,734,090.00

Finding the Fourth Proportional to 16,964,955.47, 23,425,773.72 and 15,734,090.00

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Solution

The fourth proportional to 16,964,955.47, 23,425,773.72 and 15,734,090.00 is: 21,726,153.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,964,955.47 : 23,425,773.72 = 15,734,090.00 : x
  2. Step 2: Convert to fraction form
    16,964,955.47/23,425,773.72 = 15,734,090.00/x
  3. Step 3: Cross multiply
    16,964,955.47x = 23,425,773.72 × 15,734,090.00
  4. Step 4: Simplify right side
    16,964,955.47x = 368,583,232,029,676.38
  5. Step 5: Solve for x
    x = 368,583,232,029,676.38/16,964,955.47
  6. Step 6: Final answer
    x = 21,726,153.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.