Home / 8,723,170,138,938.40-13,085,021,775,227-2,992,721,334,197.50

Finding the Fourth Proportional to 8,723,170,138,938.40, 13,085,021,775,227 and 2,992,721,334,197.50

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Solution

The fourth proportional to 8,723,170,138,938.40, 13,085,021,775,227 and 2,992,721,334,197.50 is: 4,489,173,454,311.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,723,170,138,938.40 : 13,085,021,775,227 = 2,992,721,334,197.50 : x
  2. Step 2: Convert to fraction form
    8,723,170,138,938.40/13,085,021,775,227 = 2,992,721,334,197.50/x
  3. Step 3: Cross multiply
    8,723,170,138,938.40x = 13,085,021,775,227 × 2,992,721,334,197.50
  4. Step 4: Simplify right side
    8,723,170,138,938.40x = 39,159,823,825,160,687,836,987,392
  5. Step 5: Solve for x
    x = 39,159,823,825,160,687,836,987,392/8,723,170,138,938.40
  6. Step 6: Final answer
    x = 4,489,173,454,311.00

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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.