Home / 201,244,764,712.80-301,610,779,930.80-106,962,879,784.80

Finding the Fourth Proportional to 201,244,764,712.80, 301,610,779,930.80 and 106,962,879,784.80

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Solution

The fourth proportional to 201,244,764,712.80, 301,610,779,930.80 and 106,962,879,784.80 is: 160,308,058,903.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,244,764,712.80 : 301,610,779,930.80 = 106,962,879,784.80 : x
  2. Step 2: Convert to fraction form
    201,244,764,712.80/301,610,779,930.80 = 106,962,879,784.80/x
  3. Step 3: Cross multiply
    201,244,764,712.80x = 301,610,779,930.80 × 106,962,879,784.80
  4. Step 4: Simplify right side
    201,244,764,712.80x = 32,261,157,595,537,926,520,832
  5. Step 5: Solve for x
    x = 32,261,157,595,537,926,520,832/201,244,764,712.80
  6. Step 6: Final answer
    x = 160,308,058,903.19

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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.