Home / 273,265,563.40-409,898,345.10-246,906,089.80

Finding the Fourth Proportional to 273,265,563.40, 409,898,345.10 and 246,906,089.80

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Solution

The fourth proportional to 273,265,563.40, 409,898,345.10 and 246,906,089.80 is: 370,359,134.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,265,563.40 : 409,898,345.10 = 246,906,089.80 : x
  2. Step 2: Convert to fraction form
    273,265,563.40/409,898,345.10 = 246,906,089.80/x
  3. Step 3: Cross multiply
    273,265,563.40x = 409,898,345.10 × 246,906,089.80
  4. Step 4: Simplify right side
    273,265,563.40x = 101,206,397,604,132,000
  5. Step 5: Solve for x
    x = 101,206,397,604,132,000/273,265,563.40
  6. Step 6: Final answer
    x = 370,359,134.70

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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.