Home / 165,639,724.20-248,459,586.30-44,483,423.40

Finding the Fourth Proportional to 165,639,724.20, 248,459,586.30 and 44,483,423.40

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Solution

The fourth proportional to 165,639,724.20, 248,459,586.30 and 44,483,423.40 is: 66,725,135.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,639,724.20 : 248,459,586.30 = 44,483,423.40 : x
  2. Step 2: Convert to fraction form
    165,639,724.20/248,459,586.30 = 44,483,423.40/x
  3. Step 3: Cross multiply
    165,639,724.20x = 248,459,586.30 × 44,483,423.40
  4. Step 4: Simplify right side
    165,639,724.20x = 11,052,332,975,171,740
  5. Step 5: Solve for x
    x = 11,052,332,975,171,740/165,639,724.20
  6. Step 6: Final answer
    x = 66,725,135.10

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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.