Home / 14,183,321.60-21,263,318.40-6,102,502.40

Finding the Fourth Proportional to 14,183,321.60, 21,263,318.40 and 6,102,502.40

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Solution

The fourth proportional to 14,183,321.60, 21,263,318.40 and 6,102,502.40 is: 9,148,735.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183,321.60 : 21,263,318.40 = 6,102,502.40 : x
  2. Step 2: Convert to fraction form
    14,183,321.60/21,263,318.40 = 6,102,502.40/x
  3. Step 3: Cross multiply
    14,183,321.60x = 21,263,318.40 × 6,102,502.40
  4. Step 4: Simplify right side
    14,183,321.60x = 129,759,451,567,964.16
  5. Step 5: Solve for x
    x = 129,759,451,567,964.16/14,183,321.60
  6. Step 6: Final answer
    x = 9,148,735.06

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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.