Home / 9,303,325.60-13,955,449.20-4,824,349.60

Finding the Fourth Proportional to 9,303,325.60, 13,955,449.20 and 4,824,349.60

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Solution

The fourth proportional to 9,303,325.60, 13,955,449.20 and 4,824,349.60 is: 7,236,763.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303,325.60 : 13,955,449.20 = 4,824,349.60 : x
  2. Step 2: Convert to fraction form
    9,303,325.60/13,955,449.20 = 4,824,349.60/x
  3. Step 3: Cross multiply
    9,303,325.60x = 13,955,449.20 × 4,824,349.60
  4. Step 4: Simplify right side
    9,303,325.60x = 67,325,965,765,840.31
  5. Step 5: Solve for x
    x = 67,325,965,765,840.31/9,303,325.60
  6. Step 6: Final answer
    x = 7,236,763.35

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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.