Home / 365,837,447.46-504,842,615.37-207,064,163.46

Finding the Fourth Proportional to 365,837,447.46, 504,842,615.37 and 207,064,163.46

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Solution

The fourth proportional to 365,837,447.46, 504,842,615.37 and 207,064,163.46 is: 285,741,152.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,837,447.46 : 504,842,615.37 = 207,064,163.46 : x
  2. Step 2: Convert to fraction form
    365,837,447.46/504,842,615.37 = 207,064,163.46/x
  3. Step 3: Cross multiply
    365,837,447.46x = 504,842,615.37 × 207,064,163.46
  4. Step 4: Simplify right side
    365,837,447.46x = 104,534,813,830,547,600
  5. Step 5: Solve for x
    x = 104,534,813,830,547,600/365,837,447.46
  6. Step 6: Final answer
    x = 285,741,152.41

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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.