Home / 9,705,628.40-14,558,442.60-3,314,922.80

Finding the Fourth Proportional to 9,705,628.40, 14,558,442.60 and 3,314,922.80

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Solution

The fourth proportional to 9,705,628.40, 14,558,442.60 and 3,314,922.80 is: 4,972,384.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,628.40 : 14,558,442.60 = 3,314,922.80 : x
  2. Step 2: Convert to fraction form
    9,705,628.40/14,558,442.60 = 3,314,922.80/x
  3. Step 3: Cross multiply
    9,705,628.40x = 14,558,442.60 × 3,314,922.80
  4. Step 4: Simplify right side
    9,705,628.40x = 48,260,113,307,231.27
  5. Step 5: Solve for x
    x = 48,260,113,307,231.27/9,705,628.40
  6. Step 6: Final answer
    x = 4,972,384.20

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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.