Home / 22,067,740.02-30,453,003.90-12,775,704.06

Finding the Fourth Proportional to 22,067,740.02, 30,453,003.90 and 12,775,704.06

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Solution

The fourth proportional to 22,067,740.02, 30,453,003.90 and 12,775,704.06 is: 17,630,195.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,067,740.02 : 30,453,003.90 = 12,775,704.06 : x
  2. Step 2: Convert to fraction form
    22,067,740.02/30,453,003.90 = 12,775,704.06/x
  3. Step 3: Cross multiply
    22,067,740.02x = 30,453,003.90 × 12,775,704.06
  4. Step 4: Simplify right side
    22,067,740.02x = 389,058,565,564,425.81
  5. Step 5: Solve for x
    x = 389,058,565,564,425.81/22,067,740.02
  6. Step 6: Final answer
    x = 17,630,195.26

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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.