Home / 22,980,226.20-31,712,522.16-12,526,052.46

Finding the Fourth Proportional to 22,980,226.20, 31,712,522.16 and 12,526,052.46

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Solution

The fourth proportional to 22,980,226.20, 31,712,522.16 and 12,526,052.46 is: 17,285,848.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,980,226.20 : 31,712,522.16 = 12,526,052.46 : x
  2. Step 2: Convert to fraction form
    22,980,226.20/31,712,522.16 = 12,526,052.46/x
  3. Step 3: Cross multiply
    22,980,226.20x = 31,712,522.16 × 12,526,052.46
  4. Step 4: Simplify right side
    22,980,226.20x = 397,232,716,215,072.56
  5. Step 5: Solve for x
    x = 397,232,716,215,072.56/22,980,226.20
  6. Step 6: Final answer
    x = 17,285,848.83

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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.