Home / 4,812,556,540.73-7,213,739,895.10-1,618,784,717.16

Finding the Fourth Proportional to 4,812,556,540.73, 7,213,739,895.10 and 1,618,784,717.16

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Solution

The fourth proportional to 4,812,556,540.73, 7,213,739,895.10 and 1,618,784,717.16 is: 2,426,463,314.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812,556,540.73 : 7,213,739,895.10 = 1,618,784,717.16 : x
  2. Step 2: Convert to fraction form
    4,812,556,540.73/7,213,739,895.10 = 1,618,784,717.16/x
  3. Step 3: Cross multiply
    4,812,556,540.73x = 7,213,739,895.10 × 1,618,784,717.16
  4. Step 4: Simplify right side
    4,812,556,540.73x = 11,677,491,895,755,261,952
  5. Step 5: Solve for x
    x = 11,677,491,895,755,261,952/4,812,556,540.73
  6. Step 6: Final answer
    x = 2,426,463,314.65

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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.