Home / 146,908,930.60-220,097,975.10-125,675,266.60

Finding the Fourth Proportional to 146,908,930.60, 220,097,975.10 and 125,675,266.60

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Solution

The fourth proportional to 146,908,930.60, 220,097,975.10 and 125,675,266.60 is: 188,285,842.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,908,930.60 : 220,097,975.10 = 125,675,266.60 : x
  2. Step 2: Convert to fraction form
    146,908,930.60/220,097,975.10 = 125,675,266.60/x
  3. Step 3: Cross multiply
    146,908,930.60x = 220,097,975.10 × 125,675,266.60
  4. Step 4: Simplify right side
    146,908,930.60x = 27,660,871,698,812,660
  5. Step 5: Solve for x
    x = 27,660,871,698,812,660/146,908,930.60
  6. Step 6: Final answer
    x = 188,285,842.02

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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.