Home / 273,267,554.40-409,901,331.60-246,908,080.80

Finding the Fourth Proportional to 273,267,554.40, 409,901,331.60 and 246,908,080.80

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Solution

The fourth proportional to 273,267,554.40, 409,901,331.60 and 246,908,080.80 is: 370,362,121.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,267,554.40 : 409,901,331.60 = 246,908,080.80 : x
  2. Step 2: Convert to fraction form
    273,267,554.40/409,901,331.60 = 246,908,080.80/x
  3. Step 3: Cross multiply
    273,267,554.40x = 409,901,331.60 × 246,908,080.80
  4. Step 4: Simplify right side
    273,267,554.40x = 101,207,951,102,720,400
  5. Step 5: Solve for x
    x = 101,207,951,102,720,400/273,267,554.40
  6. Step 6: Final answer
    x = 370,362,121.20

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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.