Home / 109,097,267.32-163,641,915.06-32,418,302.56

Finding the Fourth Proportional to 109,097,267.32, 163,641,915.06 and 32,418,302.56

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Solution

The fourth proportional to 109,097,267.32, 163,641,915.06 and 32,418,302.56 is: 48,626,269.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,097,267.32 : 163,641,915.06 = 32,418,302.56 : x
  2. Step 2: Convert to fraction form
    109,097,267.32/163,641,915.06 = 32,418,302.56/x
  3. Step 3: Cross multiply
    109,097,267.32x = 163,641,915.06 × 32,418,302.56
  4. Step 4: Simplify right side
    109,097,267.32x = 5,304,993,113,912,900
  5. Step 5: Solve for x
    x = 5,304,993,113,912,900/109,097,267.32
  6. Step 6: Final answer
    x = 48,626,269.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.