Home / 10,955,231.50-15,118,664.62-6,060,369.20

Finding the Fourth Proportional to 10,955,231.50, 15,118,664.62 and 6,060,369.20

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Solution

The fourth proportional to 10,955,231.50, 15,118,664.62 and 6,060,369.20 is: 8,363,555.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,231.50 : 15,118,664.62 = 6,060,369.20 : x
  2. Step 2: Convert to fraction form
    10,955,231.50/15,118,664.62 = 6,060,369.20/x
  3. Step 3: Cross multiply
    10,955,231.50x = 15,118,664.62 × 6,060,369.20
  4. Step 4: Simplify right side
    10,955,231.50x = 91,624,689,408,177.70
  5. Step 5: Solve for x
    x = 91,624,689,408,177.70/10,955,231.50
  6. Step 6: Final answer
    x = 8,363,555.75

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1.5x scale

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.