Home / 13,594,862.94-18,761,405.94-7,399,610.34

Finding the Fourth Proportional to 13,594,862.94, 18,761,405.94 and 7,399,610.34

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Solution

The fourth proportional to 13,594,862.94, 18,761,405.94 and 7,399,610.34 is: 10,211,731.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,862.94 : 18,761,405.94 = 7,399,610.34 : x
  2. Step 2: Convert to fraction form
    13,594,862.94/18,761,405.94 = 7,399,610.34/x
  3. Step 3: Cross multiply
    13,594,862.94x = 18,761,405.94 × 7,399,610.34
  4. Step 4: Simplify right side
    13,594,862.94x = 138,827,093,386,561.42
  5. Step 5: Solve for x
    x = 138,827,093,386,561.42/13,594,862.94
  6. Step 6: Final answer
    x = 10,211,731.74

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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.