Home / 25,764,831.46-35,555,257.83-14,162,271.58

Finding the Fourth Proportional to 25,764,831.46, 35,555,257.83 and 14,162,271.58

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Solution

The fourth proportional to 25,764,831.46, 35,555,257.83 and 14,162,271.58 is: 19,543,819.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,764,831.46 : 35,555,257.83 = 14,162,271.58 : x
  2. Step 2: Convert to fraction form
    25,764,831.46/35,555,257.83 = 14,162,271.58/x
  3. Step 3: Cross multiply
    25,764,831.46x = 35,555,257.83 × 14,162,271.58
  4. Step 4: Simplify right side
    25,764,831.46x = 503,543,217,485,381.44
  5. Step 5: Solve for x
    x = 503,543,217,485,381.44/25,764,831.46
  6. Step 6: Final answer
    x = 19,543,819.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.