Home / 109,097,267.82-163,641,915.81-32,418,303.06

Finding the Fourth Proportional to 109,097,267.82, 163,641,915.81 and 32,418,303.06

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Solution

The fourth proportional to 109,097,267.82, 163,641,915.81 and 32,418,303.06 is: 48,626,270.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,097,267.82 : 163,641,915.81 = 32,418,303.06 : x
  2. Step 2: Convert to fraction form
    109,097,267.82/163,641,915.81 = 32,418,303.06/x
  3. Step 3: Cross multiply
    109,097,267.82x = 163,641,915.81 × 32,418,303.06
  4. Step 4: Simplify right side
    109,097,267.82x = 5,304,993,220,047,585
  5. Step 5: Solve for x
    x = 5,304,993,220,047,585/109,097,267.82
  6. Step 6: Final answer
    x = 48,626,270.17

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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.