Home / 9,450,321.60-14,182,480.80-3,774,619.20

Finding the Fourth Proportional to 9,450,321.60, 14,182,480.80 and 3,774,619.20

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Solution

The fourth proportional to 9,450,321.60, 14,182,480.80 and 3,774,619.20 is: 5,664,724.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450,321.60 : 14,182,480.80 = 3,774,619.20 : x
  2. Step 2: Convert to fraction form
    9,450,321.60/14,182,480.80 = 3,774,619.20/x
  3. Step 3: Cross multiply
    9,450,321.60x = 14,182,480.80 × 3,774,619.20
  4. Step 4: Simplify right side
    9,450,321.60x = 53,533,464,331,311.37
  5. Step 5: Solve for x
    x = 53,533,464,331,311.37/9,450,321.60
  6. Step 6: Final answer
    x = 5,664,724.08

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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.