Home / 567,089,079.60-850,633,619.40-203,536,196.40

Finding the Fourth Proportional to 567,089,079.60, 850,633,619.40 and 203,536,196.40

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Solution

The fourth proportional to 567,089,079.60, 850,633,619.40 and 203,536,196.40 is: 305,304,294.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,089,079.60 : 850,633,619.40 = 203,536,196.40 : x
  2. Step 2: Convert to fraction form
    567,089,079.60/850,633,619.40 = 203,536,196.40/x
  3. Step 3: Cross multiply
    567,089,079.60x = 850,633,619.40 × 203,536,196.40
  4. Step 4: Simplify right side
    567,089,079.60x = 173,134,731,422,641,248
  5. Step 5: Solve for x
    x = 173,134,731,422,641,248/567,089,079.60
  6. Step 6: Final answer
    x = 305,304,294.60

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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.