Home / 567,163,903.60-850,745,855.40-373,336,217.20

Finding the Fourth Proportional to 567,163,903.60, 850,745,855.40 and 373,336,217.20

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Solution

The fourth proportional to 567,163,903.60, 850,745,855.40 and 373,336,217.20 is: 560,004,325.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,163,903.60 : 850,745,855.40 = 373,336,217.20 : x
  2. Step 2: Convert to fraction form
    567,163,903.60/850,745,855.40 = 373,336,217.20/x
  3. Step 3: Cross multiply
    567,163,903.60x = 850,745,855.40 × 373,336,217.20
  4. Step 4: Simplify right side
    567,163,903.60x = 317,614,239,453,614,144
  5. Step 5: Solve for x
    x = 317,614,239,453,614,144/567,163,903.60
  6. Step 6: Final answer
    x = 560,004,325.80

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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.