Home / 533,803,484.58-800,825,963.64-288,154,846.81

Finding the Fourth Proportional to 533,803,484.58, 800,825,963.64 and 288,154,846.81

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Solution

The fourth proportional to 533,803,484.58, 800,825,963.64 and 288,154,846.81 is: 432,297,445.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,803,484.58 : 800,825,963.64 = 288,154,846.81 : x
  2. Step 2: Convert to fraction form
    533,803,484.58/800,825,963.64 = 288,154,846.81/x
  3. Step 3: Cross multiply
    533,803,484.58x = 800,825,963.64 × 288,154,846.81
  4. Step 4: Simplify right side
    533,803,484.58x = 230,761,882,874,154,816
  5. Step 5: Solve for x
    x = 230,761,882,874,154,816/533,803,484.58
  6. Step 6: Final answer
    x = 432,297,445.67

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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.