Home / 11,072,064.40-16,608,096.60-6,798,374.80

Finding the Fourth Proportional to 11,072,064.40, 16,608,096.60 and 6,798,374.80

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Solution

The fourth proportional to 11,072,064.40, 16,608,096.60 and 6,798,374.80 is: 10,197,562.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,064.40 : 16,608,096.60 = 6,798,374.80 : x
  2. Step 2: Convert to fraction form
    11,072,064.40/16,608,096.60 = 6,798,374.80/x
  3. Step 3: Cross multiply
    11,072,064.40x = 16,608,096.60 × 6,798,374.80
  4. Step 4: Simplify right side
    11,072,064.40x = 112,908,065,401,405.67
  5. Step 5: Solve for x
    x = 112,908,065,401,405.67/11,072,064.40
  6. Step 6: Final answer
    x = 10,197,562.20

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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.