Home / 9,269,042.40-13,907,500.20-4,474,263.60

Finding the Fourth Proportional to 9,269,042.40, 13,907,500.20 and 4,474,263.60

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Solution

The fourth proportional to 9,269,042.40, 13,907,500.20 and 4,474,263.60 is: 6,713,295.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,042.40 : 13,907,500.20 = 4,474,263.60 : x
  2. Step 2: Convert to fraction form
    9,269,042.40/13,907,500.20 = 4,474,263.60/x
  3. Step 3: Cross multiply
    9,269,042.40x = 13,907,500.20 × 4,474,263.60
  4. Step 4: Simplify right side
    9,269,042.40x = 62,225,821,911,852.71
  5. Step 5: Solve for x
    x = 62,225,821,911,852.71/9,269,042.40
  6. Step 6: Final answer
    x = 6,713,295.64

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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.