Home / 632,162,879.06-948,239,070.13-494,104,534.31

Finding the Fourth Proportional to 632,162,879.06, 948,239,070.13 and 494,104,534.31

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Solution

The fourth proportional to 632,162,879.06, 948,239,070.13 and 494,104,534.31 is: 741,152,699.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,162,879.06 : 948,239,070.13 = 494,104,534.31 : x
  2. Step 2: Convert to fraction form
    632,162,879.06/948,239,070.13 = 494,104,534.31/x
  3. Step 3: Cross multiply
    632,162,879.06x = 948,239,070.13 × 494,104,534.31
  4. Step 4: Simplify right side
    632,162,879.06x = 468,529,224,153,919,360
  5. Step 5: Solve for x
    x = 468,529,224,153,919,360/632,162,879.06
  6. Step 6: Final answer
    x = 741,152,699.21

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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.