Home / 15,958,827.20-23,938,240.80-11,087,940.80

Finding the Fourth Proportional to 15,958,827.20, 23,938,240.80 and 11,087,940.80

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Solution

The fourth proportional to 15,958,827.20, 23,938,240.80 and 11,087,940.80 is: 16,631,911.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,958,827.20 : 23,938,240.80 = 11,087,940.80 : x
  2. Step 2: Convert to fraction form
    15,958,827.20/23,938,240.80 = 11,087,940.80/x
  3. Step 3: Cross multiply
    15,958,827.20x = 23,938,240.80 × 11,087,940.80
  4. Step 4: Simplify right side
    15,958,827.20x = 265,425,796,846,544.66
  5. Step 5: Solve for x
    x = 265,425,796,846,544.66/15,958,827.20
  6. Step 6: Final answer
    x = 16,631,911.20

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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.