Home / 337,745,152.23-465,848,035.16-309,957,594.96

Finding the Fourth Proportional to 337,745,152.23, 465,848,035.16 and 309,957,594.96

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Solution

The fourth proportional to 337,745,152.23, 465,848,035.16 and 309,957,594.96 is: 427,520,974.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,745,152.23 : 465,848,035.16 = 309,957,594.96 : x
  2. Step 2: Convert to fraction form
    337,745,152.23/465,848,035.16 = 309,957,594.96/x
  3. Step 3: Cross multiply
    337,745,152.23x = 465,848,035.16 × 309,957,594.96
  4. Step 4: Simplify right side
    337,745,152.23x = 144,393,136,595,035,104
  5. Step 5: Solve for x
    x = 144,393,136,595,035,104/337,745,152.23
  6. Step 6: Final answer
    x = 427,520,974.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.