Home / 1,116,133,330.37-1,674,204,382.70-452,159,892.23

Finding the Fourth Proportional to 1,116,133,330.37, 1,674,204,382.70 and 452,159,892.23

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Solution

The fourth proportional to 1,116,133,330.37, 1,674,204,382.70 and 452,159,892.23 is: 678,241,615.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,133,330.37 : 1,674,204,382.70 = 452,159,892.23 : x
  2. Step 2: Convert to fraction form
    1,116,133,330.37/1,674,204,382.70 = 452,159,892.23/x
  3. Step 3: Cross multiply
    1,116,133,330.37x = 1,674,204,382.70 × 452,159,892.23
  4. Step 4: Simplify right side
    1,116,133,330.37x = 757,008,073,241,993,856
  5. Step 5: Solve for x
    x = 757,008,073,241,993,856/1,116,133,330.37
  6. Step 6: Final answer
    x = 678,241,615.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.