Home / 593,669,416.43-818,923,415.79-370,263,237.44

Finding the Fourth Proportional to 593,669,416.43, 818,923,415.79 and 370,263,237.44

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Solution

The fourth proportional to 593,669,416.43, 818,923,415.79 and 370,263,237.44 is: 510,750,978.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,669,416.43 : 818,923,415.79 = 370,263,237.44 : x
  2. Step 2: Convert to fraction form
    593,669,416.43/818,923,415.79 = 370,263,237.44/x
  3. Step 3: Cross multiply
    593,669,416.43x = 818,923,415.79 × 370,263,237.44
  4. Step 4: Simplify right side
    593,669,416.43x = 303,217,235,142,321,664
  5. Step 5: Solve for x
    x = 303,217,235,142,321,664/593,669,416.43
  6. Step 6: Final answer
    x = 510,750,978.16

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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.