Home / 4,812,556,523.60-7,213,739,869.20-1,618,784,700

Finding the Fourth Proportional to 4,812,556,523.60, 7,213,739,869.20 and 1,618,784,700

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Solution

The fourth proportional to 4,812,556,523.60, 7,213,739,869.20 and 1,618,784,700 is: 2,426,463,288.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812,556,523.60 : 7,213,739,869.20 = 1,618,784,700 : x
  2. Step 2: Convert to fraction form
    4,812,556,523.60/7,213,739,869.20 = 1,618,784,700/x
  3. Step 3: Cross multiply
    4,812,556,523.60x = 7,213,739,869.20 × 1,618,784,700
  4. Step 4: Simplify right side
    4,812,556,523.60x = 11,677,491,730,040,961,024
  5. Step 5: Solve for x
    x = 11,677,491,730,040,961,024/4,812,556,523.60
  6. Step 6: Final answer
    x = 2,426,463,288.85

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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.