Home / 109,097,272.32-163,641,922.56-32,418,307.56

Finding the Fourth Proportional to 109,097,272.32, 163,641,922.56 and 32,418,307.56

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Solution

The fourth proportional to 109,097,272.32, 163,641,922.56 and 32,418,307.56 is: 48,626,276.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,097,272.32 : 163,641,922.56 = 32,418,307.56 : x
  2. Step 2: Convert to fraction form
    109,097,272.32/163,641,922.56 = 32,418,307.56/x
  3. Step 3: Cross multiply
    109,097,272.32x = 163,641,922.56 × 32,418,307.56
  4. Step 4: Simplify right side
    109,097,272.32x = 5,304,994,175,259,782
  5. Step 5: Solve for x
    x = 5,304,994,175,259,782/109,097,272.32
  6. Step 6: Final answer
    x = 48,626,276.92

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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.