Home / 23,180,675.20-34,771,012.80-8,036,137.60

Finding the Fourth Proportional to 23,180,675.20, 34,771,012.80 and 8,036,137.60

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Solution

The fourth proportional to 23,180,675.20, 34,771,012.80 and 8,036,137.60 is: 12,054,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,180,675.20 : 34,771,012.80 = 8,036,137.60 : x
  2. Step 2: Convert to fraction form
    23,180,675.20/34,771,012.80 = 8,036,137.60/x
  3. Step 3: Cross multiply
    23,180,675.20x = 34,771,012.80 × 8,036,137.60
  4. Step 4: Simplify right side
    23,180,675.20x = 279,424,643,352,161.25
  5. Step 5: Solve for x
    x = 279,424,643,352,161.25/23,180,675.20
  6. Step 6: Final answer
    x = 12,054,206.40

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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.