Home / 1,116,662,826.88-1,674,218,576.58-494,539,048

Finding the Fourth Proportional to 1,116,662,826.88, 1,674,218,576.58 and 494,539,048

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Solution

The fourth proportional to 1,116,662,826.88, 1,674,218,576.58 and 494,539,048 is: 741,465,052.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,662,826.88 : 1,674,218,576.58 = 494,539,048 : x
  2. Step 2: Convert to fraction form
    1,116,662,826.88/1,674,218,576.58 = 494,539,048/x
  3. Step 3: Cross multiply
    1,116,662,826.88x = 1,674,218,576.58 × 494,539,048
  4. Step 4: Simplify right side
    1,116,662,826.88x = 827,966,461,005,788,288
  5. Step 5: Solve for x
    x = 827,966,461,005,788,288/1,116,662,826.88
  6. Step 6: Final answer
    x = 741,465,052.01

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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.