Home / 373,266,937.20-559,984,386.60-219,834,015.60

Finding the Fourth Proportional to 373,266,937.20, 559,984,386.60 and 219,834,015.60

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Solution

The fourth proportional to 373,266,937.20, 559,984,386.60 and 219,834,015.60 is: 329,800,483.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,266,937.20 : 559,984,386.60 = 219,834,015.60 : x
  2. Step 2: Convert to fraction form
    373,266,937.20/559,984,386.60 = 219,834,015.60/x
  3. Step 3: Cross multiply
    373,266,937.20x = 559,984,386.60 × 219,834,015.60
  4. Step 4: Simplify right side
    373,266,937.20x = 123,103,616,379,580,832
  5. Step 5: Solve for x
    x = 123,103,616,379,580,832/373,266,937.20
  6. Step 6: Final answer
    x = 329,800,483.54

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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.