Home / 186,675,807.60-280,265,653.80-148,380,562.80

Finding the Fourth Proportional to 186,675,807.60, 280,265,653.80 and 148,380,562.80

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Solution

The fourth proportional to 186,675,807.60, 280,265,653.80 and 148,380,562.80 is: 222,771,102.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,675,807.60 : 280,265,653.80 = 148,380,562.80 : x
  2. Step 2: Convert to fraction form
    186,675,807.60/280,265,653.80 = 148,380,562.80/x
  3. Step 3: Cross multiply
    186,675,807.60x = 280,265,653.80 × 148,380,562.80
  4. Step 4: Simplify right side
    186,675,807.60x = 41,585,975,444,353,960
  5. Step 5: Solve for x
    x = 41,585,975,444,353,960/186,675,807.60
  6. Step 6: Final answer
    x = 222,771,102.37

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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.