Home / 236,196,268.40-354,294,402.60-201,758,891.60

Finding the Fourth Proportional to 236,196,268.40, 354,294,402.60 and 201,758,891.60

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Solution

The fourth proportional to 236,196,268.40, 354,294,402.60 and 201,758,891.60 is: 302,638,337.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,268.40 : 354,294,402.60 = 201,758,891.60 : x
  2. Step 2: Convert to fraction form
    236,196,268.40/354,294,402.60 = 201,758,891.60/x
  3. Step 3: Cross multiply
    236,196,268.40x = 354,294,402.60 × 201,758,891.60
  4. Step 4: Simplify right side
    236,196,268.40x = 71,482,045,968,660,160
  5. Step 5: Solve for x
    x = 71,482,045,968,660,160/236,196,268.40
  6. Step 6: Final answer
    x = 302,638,337.40

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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.