Home / 567,162,003.70-850,743,005.55-337,012,621.30

Finding the Fourth Proportional to 567,162,003.70, 850,743,005.55 and 337,012,621.30

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Solution

The fourth proportional to 567,162,003.70, 850,743,005.55 and 337,012,621.30 is: 505,518,931.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,162,003.70 : 850,743,005.55 = 337,012,621.30 : x
  2. Step 2: Convert to fraction form
    567,162,003.70/850,743,005.55 = 337,012,621.30/x
  3. Step 3: Cross multiply
    567,162,003.70x = 850,743,005.55 × 337,012,621.30
  4. Step 4: Simplify right side
    567,162,003.70x = 286,711,130,353,045,952
  5. Step 5: Solve for x
    x = 286,711,130,353,045,952/567,162,003.70
  6. Step 6: Final answer
    x = 505,518,931.95

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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.