Home / 23,639,877.34-32,621,625.22-13,715,991.20

Finding the Fourth Proportional to 23,639,877.34, 32,621,625.22 and 13,715,991.20

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Solution

The fourth proportional to 23,639,877.34, 32,621,625.22 and 13,715,991.20 is: 18,927,252.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,639,877.34 : 32,621,625.22 = 13,715,991.20 : x
  2. Step 2: Convert to fraction form
    23,639,877.34/32,621,625.22 = 13,715,991.20/x
  3. Step 3: Cross multiply
    23,639,877.34x = 32,621,625.22 × 13,715,991.20
  4. Step 4: Simplify right side
    23,639,877.34x = 447,437,924,447,218
  5. Step 5: Solve for x
    x = 447,437,924,447,218/23,639,877.34
  6. Step 6: Final answer
    x = 18,927,252.37

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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.