Home / 110,611,892.90-165,925,810.96-42,454,584.66

Finding the Fourth Proportional to 110,611,892.90, 165,925,810.96 and 42,454,584.66

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Solution

The fourth proportional to 110,611,892.90, 165,925,810.96 and 42,454,584.66 is: 63,684,936.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,611,892.90 : 165,925,810.96 = 42,454,584.66 : x
  2. Step 2: Convert to fraction form
    110,611,892.90/165,925,810.96 = 42,454,584.66/x
  3. Step 3: Cross multiply
    110,611,892.90x = 165,925,810.96 × 42,454,584.66
  4. Step 4: Simplify right side
    110,611,892.90x = 7,044,311,388,680,476
  5. Step 5: Solve for x
    x = 7,044,311,388,680,476/110,611,892.90
  6. Step 6: Final answer
    x = 63,684,936.62

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Why These Related Problems?

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