Home / 374,296,795.94-516,494,914.53-207,029,457.27

Finding the Fourth Proportional to 374,296,795.94, 516,494,914.53 and 207,029,457.27

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Solution

The fourth proportional to 374,296,795.94, 516,494,914.53 and 207,029,457.27 is: 285,681,477.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,296,795.94 : 516,494,914.53 = 207,029,457.27 : x
  2. Step 2: Convert to fraction form
    374,296,795.94/516,494,914.53 = 207,029,457.27/x
  3. Step 3: Cross multiply
    374,296,795.94x = 516,494,914.53 × 207,029,457.27
  4. Step 4: Simplify right side
    374,296,795.94x = 106,929,661,837,084,576
  5. Step 5: Solve for x
    x = 106,929,661,837,084,576/374,296,795.94
  6. Step 6: Final answer
    x = 285,681,477.90

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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.