Home / 614,773,771.83-848,394,501.26-336,309,316.65

Finding the Fourth Proportional to 614,773,771.83, 848,394,501.26 and 336,309,316.65

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Solution

The fourth proportional to 614,773,771.83, 848,394,501.26 and 336,309,316.65 is: 464,110,520.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,773,771.83 : 848,394,501.26 = 336,309,316.65 : x
  2. Step 2: Convert to fraction form
    614,773,771.83/848,394,501.26 = 336,309,316.65/x
  3. Step 3: Cross multiply
    614,773,771.83x = 848,394,501.26 × 336,309,316.65
  4. Step 4: Simplify right side
    614,773,771.83x = 285,322,974,966,686,592
  5. Step 5: Solve for x
    x = 285,322,974,966,686,592/614,773,771.83
  6. Step 6: Final answer
    x = 464,110,520.07

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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.