Home / 2,182,461,887.88-3,271,486,469.58-939,702,812.04

Finding the Fourth Proportional to 2,182,461,887.88, 3,271,486,469.58 and 939,702,812.04

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Solution

The fourth proportional to 2,182,461,887.88, 3,271,486,469.58 and 939,702,812.04 is: 1,408,604,224.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,461,887.88 : 3,271,486,469.58 = 939,702,812.04 : x
  2. Step 2: Convert to fraction form
    2,182,461,887.88/3,271,486,469.58 = 939,702,812.04/x
  3. Step 3: Cross multiply
    2,182,461,887.88x = 3,271,486,469.58 × 939,702,812.04
  4. Step 4: Simplify right side
    2,182,461,887.88x = 3,074,225,035,015,137,792
  5. Step 5: Solve for x
    x = 3,074,225,035,015,137,792/2,182,461,887.88
  6. Step 6: Final answer
    x = 1,408,604,224.47

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1.5x scale

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.