Home / 754,250,443.98-1,040,956,226.13-456,883,961.04

Finding the Fourth Proportional to 754,250,443.98, 1,040,956,226.13 and 456,883,961.04

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Solution

The fourth proportional to 754,250,443.98, 1,040,956,226.13 and 456,883,961.04 is: 630,554,754.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,250,443.98 : 1,040,956,226.13 = 456,883,961.04 : x
  2. Step 2: Convert to fraction form
    754,250,443.98/1,040,956,226.13 = 456,883,961.04/x
  3. Step 3: Cross multiply
    754,250,443.98x = 1,040,956,226.13 × 456,883,961.04
  4. Step 4: Simplify right side
    754,250,443.98x = 475,596,203,863,524,352
  5. Step 5: Solve for x
    x = 475,596,203,863,524,352/754,250,443.98
  6. Step 6: Final answer
    x = 630,554,754.94

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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.