Home / 11,316,084.98-16,973,961.50-2,796,421.55

Finding the Fourth Proportional to 11,316,084.98, 16,973,961.50 and 2,796,421.55

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Solution

The fourth proportional to 11,316,084.98, 16,973,961.50 and 2,796,421.55 is: 4,194,591.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,084.98 : 16,973,961.50 = 2,796,421.55 : x
  2. Step 2: Convert to fraction form
    11,316,084.98/16,973,961.50 = 2,796,421.55/x
  3. Step 3: Cross multiply
    11,316,084.98x = 16,973,961.50 × 2,796,421.55
  4. Step 4: Simplify right side
    11,316,084.98x = 47,466,351,628,618.41
  5. Step 5: Solve for x
    x = 47,466,351,628,618.41/11,316,084.98
  6. Step 6: Final answer
    x = 4,194,591.30

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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.