Home / 9,764,629.60-14,618,211.64-6,518,114.72

Finding the Fourth Proportional to 9,764,629.60, 14,618,211.64 and 6,518,114.72

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Solution

The fourth proportional to 9,764,629.60, 14,618,211.64 and 6,518,114.72 is: 9,757,992.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,764,629.60 : 14,618,211.64 = 6,518,114.72 : x
  2. Step 2: Convert to fraction form
    9,764,629.60/14,618,211.64 = 6,518,114.72/x
  3. Step 3: Cross multiply
    9,764,629.60x = 14,618,211.64 × 6,518,114.72
  4. Step 4: Simplify right side
    9,764,629.60x = 95,283,180,470,759.34
  5. Step 5: Solve for x
    x = 95,283,180,470,759.34/9,764,629.60
  6. Step 6: Final answer
    x = 9,757,992.30

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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.