Home / 273,024,065.40-409,536,098.10-265,465,793.40

Finding the Fourth Proportional to 273,024,065.40, 409,536,098.10 and 265,465,793.40

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Solution

The fourth proportional to 273,024,065.40, 409,536,098.10 and 265,465,793.40 is: 398,198,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,024,065.40 : 409,536,098.10 = 265,465,793.40 : x
  2. Step 2: Convert to fraction form
    273,024,065.40/409,536,098.10 = 265,465,793.40/x
  3. Step 3: Cross multiply
    273,024,065.40x = 409,536,098.10 × 265,465,793.40
  4. Step 4: Simplify right side
    273,024,065.40x = 108,717,825,208,056,736
  5. Step 5: Solve for x
    x = 108,717,825,208,056,736/273,024,065.40
  6. Step 6: Final answer
    x = 398,198,690.10

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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.