Home / 294,309,795,361.52-441,464,692,544.02-70,719,745,647.42

Finding the Fourth Proportional to 294,309,795,361.52, 441,464,692,544.02 and 70,719,745,647.42

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Solution

The fourth proportional to 294,309,795,361.52, 441,464,692,544.02 and 70,719,745,647.42 is: 106,079,618,351.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,309,795,361.52 : 441,464,692,544.02 = 70,719,745,647.42 : x
  2. Step 2: Convert to fraction form
    294,309,795,361.52/441,464,692,544.02 = 70,719,745,647.42/x
  3. Step 3: Cross multiply
    294,309,795,361.52x = 441,464,692,544.02 × 70,719,745,647.42
  4. Step 4: Simplify right side
    294,309,795,361.52x = 31,220,270,769,029,565,644,800
  5. Step 5: Solve for x
    x = 31,220,270,769,029,565,644,800/294,309,795,361.52
  6. Step 6: Final answer
    x = 106,079,618,351.40

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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.