Home / 22,983,290.28-31,717,036.62-12,669,787.08

Finding the Fourth Proportional to 22,983,290.28, 31,717,036.62 and 12,669,787.08

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Solution

The fourth proportional to 22,983,290.28, 31,717,036.62 and 12,669,787.08 is: 17,484,359.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,983,290.28 : 31,717,036.62 = 12,669,787.08 : x
  2. Step 2: Convert to fraction form
    22,983,290.28/31,717,036.62 = 12,669,787.08/x
  3. Step 3: Cross multiply
    22,983,290.28x = 31,717,036.62 × 12,669,787.08
  4. Step 4: Simplify right side
    22,983,290.28x = 401,848,100,783,962.88
  5. Step 5: Solve for x
    x = 401,848,100,783,962.88/22,983,290.28
  6. Step 6: Final answer
    x = 17,484,359.11

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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.