Home / 437,097,330.43-603,228,700.88-248,933,580.37

Finding the Fourth Proportional to 437,097,330.43, 603,228,700.88 and 248,933,580.37

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Solution

The fourth proportional to 437,097,330.43, 603,228,700.88 and 248,933,580.37 is: 343,547,923.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,097,330.43 : 603,228,700.88 = 248,933,580.37 : x
  2. Step 2: Convert to fraction form
    437,097,330.43/603,228,700.88 = 248,933,580.37/x
  3. Step 3: Cross multiply
    437,097,330.43x = 603,228,700.88 × 248,933,580.37
  4. Step 4: Simplify right side
    437,097,330.43x = 150,163,880,292,002,176
  5. Step 5: Solve for x
    x = 150,163,880,292,002,176/437,097,330.43
  6. Step 6: Final answer
    x = 343,547,923.63

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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.