Home / 273,132,425.70-409,698,638.55-241,564,830.30

Finding the Fourth Proportional to 273,132,425.70, 409,698,638.55 and 241,564,830.30

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Solution

The fourth proportional to 273,132,425.70, 409,698,638.55 and 241,564,830.30 is: 362,347,245.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,132,425.70 : 409,698,638.55 = 241,564,830.30 : x
  2. Step 2: Convert to fraction form
    273,132,425.70/409,698,638.55 = 241,564,830.30/x
  3. Step 3: Cross multiply
    273,132,425.70x = 409,698,638.55 × 241,564,830.30
  4. Step 4: Simplify right side
    273,132,425.70x = 98,968,782,095,471,792
  5. Step 5: Solve for x
    x = 98,968,782,095,471,792/273,132,425.70
  6. Step 6: Final answer
    x = 362,347,245.45

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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.