Home / 22,983,281.62-31,717,280.50-12,529,304.03

Finding the Fourth Proportional to 22,983,281.62, 31,717,280.50 and 12,529,304.03

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Solution

The fourth proportional to 22,983,281.62, 31,717,280.50 and 12,529,304.03 is: 17,290,631.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,983,281.62 : 31,717,280.50 = 12,529,304.03 : x
  2. Step 2: Convert to fraction form
    22,983,281.62/31,717,280.50 = 12,529,304.03/x
  3. Step 3: Cross multiply
    22,983,281.62x = 31,717,280.50 × 12,529,304.03
  4. Step 4: Simplify right side
    22,983,281.62x = 397,395,450,437,260.38
  5. Step 5: Solve for x
    x = 397,395,450,437,260.38/22,983,281.62
  6. Step 6: Final answer
    x = 17,290,631.38

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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.