Home / 14,764,768.40-22,147,152.60-6,802,144.40

Finding the Fourth Proportional to 14,764,768.40, 22,147,152.60 and 6,802,144.40

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Solution

The fourth proportional to 14,764,768.40, 22,147,152.60 and 6,802,144.40 is: 10,203,216.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764,768.40 : 22,147,152.60 = 6,802,144.40 : x
  2. Step 2: Convert to fraction form
    14,764,768.40/22,147,152.60 = 6,802,144.40/x
  3. Step 3: Cross multiply
    14,764,768.40x = 22,147,152.60 × 6,802,144.40
  4. Step 4: Simplify right side
    14,764,768.40x = 150,648,130,034,035.47
  5. Step 5: Solve for x
    x = 150,648,130,034,035.47/14,764,768.40
  6. Step 6: Final answer
    x = 10,203,216.60

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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.