Home / 1,029,898,266.65-1,544,847,399.96-302,886,978.65

Finding the Fourth Proportional to 1,029,898,266.65, 1,544,847,399.96 and 302,886,978.65

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Solution

The fourth proportional to 1,029,898,266.65, 1,544,847,399.96 and 302,886,978.65 is: 454,330,467.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,898,266.65 : 1,544,847,399.96 = 302,886,978.65 : x
  2. Step 2: Convert to fraction form
    1,029,898,266.65/1,544,847,399.96 = 302,886,978.65/x
  3. Step 3: Cross multiply
    1,029,898,266.65x = 1,544,847,399.96 × 302,886,978.65
  4. Step 4: Simplify right side
    1,029,898,266.65x = 467,914,161,449,192,512
  5. Step 5: Solve for x
    x = 467,914,161,449,192,512/1,029,898,266.65
  6. Step 6: Final answer
    x = 454,330,467.97

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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.