Home / 22,427,292.02-30,949,675.41-12,114,015.12

Finding the Fourth Proportional to 22,427,292.02, 30,949,675.41 and 12,114,015.12

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Solution

The fourth proportional to 22,427,292.02, 30,949,675.41 and 12,114,015.12 is: 16,717,347.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,427,292.02 : 30,949,675.41 = 12,114,015.12 : x
  2. Step 2: Convert to fraction form
    22,427,292.02/30,949,675.41 = 12,114,015.12/x
  3. Step 3: Cross multiply
    22,427,292.02x = 30,949,675.41 × 12,114,015.12
  4. Step 4: Simplify right side
    22,427,292.02x = 374,924,835,766,087.88
  5. Step 5: Solve for x
    x = 374,924,835,766,087.88/22,427,292.02
  6. Step 6: Final answer
    x = 16,717,347.57

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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.