Home / 21,937,266.25-32,886,385.51-10,415,625.37

Finding the Fourth Proportional to 21,937,266.25, 32,886,385.51 and 10,415,625.37

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Solution

The fourth proportional to 21,937,266.25, 32,886,385.51 and 10,415,625.37 is: 15,614,173.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,937,266.25 : 32,886,385.51 = 10,415,625.37 : x
  2. Step 2: Convert to fraction form
    21,937,266.25/32,886,385.51 = 10,415,625.37/x
  3. Step 3: Cross multiply
    21,937,266.25x = 32,886,385.51 × 10,415,625.37
  4. Step 4: Simplify right side
    21,937,266.25x = 342,532,271,156,830.62
  5. Step 5: Solve for x
    x = 342,532,271,156,830.62/21,937,266.25
  6. Step 6: Final answer
    x = 15,614,173.04

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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.