Home / 11,302,870.95-15,597,783.99-6,146,187.39

Finding the Fourth Proportional to 11,302,870.95, 15,597,783.99 and 6,146,187.39

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Solution

The fourth proportional to 11,302,870.95, 15,597,783.99 and 6,146,187.39 is: 8,481,641.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302,870.95 : 15,597,783.99 = 6,146,187.39 : x
  2. Step 2: Convert to fraction form
    11,302,870.95/15,597,783.99 = 6,146,187.39/x
  3. Step 3: Cross multiply
    11,302,870.95x = 15,597,783.99 × 6,146,187.39
  4. Step 4: Simplify right side
    11,302,870.95x = 95,866,903,271,281.88
  5. Step 5: Solve for x
    x = 95,866,903,271,281.88/11,302,870.95
  6. Step 6: Final answer
    x = 8,481,641.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.