Home / 3,490,393,330.28-5,235,203,238.30-1,249,351,144.04

Finding the Fourth Proportional to 3,490,393,330.28, 5,235,203,238.30 and 1,249,351,144.04

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Solution

The fourth proportional to 3,490,393,330.28, 5,235,203,238.30 and 1,249,351,144.04 is: 1,873,888,280.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,393,330.28 : 5,235,203,238.30 = 1,249,351,144.04 : x
  2. Step 2: Convert to fraction form
    3,490,393,330.28/5,235,203,238.30 = 1,249,351,144.04/x
  3. Step 3: Cross multiply
    3,490,393,330.28x = 5,235,203,238.30 × 1,249,351,144.04
  4. Step 4: Simplify right side
    3,490,393,330.28x = 6,540,607,155,052,017,664
  5. Step 5: Solve for x
    x = 6,540,607,155,052,017,664/3,490,393,330.28
  6. Step 6: Final answer
    x = 1,873,888,280.24

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.