Home / 305,735,448.36-458,273,283.93-150,108,265.92

Finding the Fourth Proportional to 305,735,448.36, 458,273,283.93 and 150,108,265.92

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Solution

The fourth proportional to 305,735,448.36, 458,273,283.93 and 150,108,265.92 is: 225,000,432.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,735,448.36 : 458,273,283.93 = 150,108,265.92 : x
  2. Step 2: Convert to fraction form
    305,735,448.36/458,273,283.93 = 150,108,265.92/x
  3. Step 3: Cross multiply
    305,735,448.36x = 458,273,283.93 × 150,108,265.92
  4. Step 4: Simplify right side
    305,735,448.36x = 68,790,607,968,196,096
  5. Step 5: Solve for x
    x = 68,790,607,968,196,096/305,735,448.36
  6. Step 6: Final answer
    x = 225,000,432.03

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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.