Home / 317,030,869.20-474,790,476.60-317,030,869.20

Finding the Fourth Proportional to 317,030,869.20, 474,790,476.60 and 317,030,869.20

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Solution

The fourth proportional to 317,030,869.20, 474,790,476.60 and 317,030,869.20 is: 474,790,476.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,030,869.20 : 474,790,476.60 = 317,030,869.20 : x
  2. Step 2: Convert to fraction form
    317,030,869.20/474,790,476.60 = 317,030,869.20/x
  3. Step 3: Cross multiply
    317,030,869.20x = 474,790,476.60 × 317,030,869.20
  4. Step 4: Simplify right side
    317,030,869.20x = 150,523,237,484,380,256
  5. Step 5: Solve for x
    x = 150,523,237,484,380,256/317,030,869.20
  6. Step 6: Final answer
    x = 474,790,476.60

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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.