Home / 614,501,632.95-848,077,971.14-376,504,762.14

Finding the Fourth Proportional to 614,501,632.95, 848,077,971.14 and 376,504,762.14

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Solution

The fourth proportional to 614,501,632.95, 848,077,971.14 and 376,504,762.14 is: 519,616,836.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,501,632.95 : 848,077,971.14 = 376,504,762.14 : x
  2. Step 2: Convert to fraction form
    614,501,632.95/848,077,971.14 = 376,504,762.14/x
  3. Step 3: Cross multiply
    614,501,632.95x = 848,077,971.14 × 376,504,762.14
  4. Step 4: Simplify right side
    614,501,632.95x = 319,305,394,801,180,736
  5. Step 5: Solve for x
    x = 319,305,394,801,180,736/614,501,632.95
  6. Step 6: Final answer
    x = 519,616,836.93

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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.