Home / 12,001,195.95-17,994,503.85-4,705,915.22

Finding the Fourth Proportional to 12,001,195.95, 17,994,503.85 and 4,705,915.22

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Solution

The fourth proportional to 12,001,195.95, 17,994,503.85 and 4,705,915.22 is: 7,056,014.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,001,195.95 : 17,994,503.85 = 4,705,915.22 : x
  2. Step 2: Convert to fraction form
    12,001,195.95/17,994,503.85 = 4,705,915.22/x
  3. Step 3: Cross multiply
    12,001,195.95x = 17,994,503.85 × 4,705,915.22
  4. Step 4: Simplify right side
    12,001,195.95x = 84,680,609,454,091.08
  5. Step 5: Solve for x
    x = 84,680,609,454,091.08/12,001,195.95
  6. Step 6: Final answer
    x = 7,056,014.23

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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.