Home / 434,361,457.10-599,431,216.92-264,825,479.54

Finding the Fourth Proportional to 434,361,457.10, 599,431,216.92 and 264,825,479.54

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Solution

The fourth proportional to 434,361,457.10, 599,431,216.92 and 264,825,479.54 is: 365,466,725.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,361,457.10 : 599,431,216.92 = 264,825,479.54 : x
  2. Step 2: Convert to fraction form
    434,361,457.10/599,431,216.92 = 264,825,479.54/x
  3. Step 3: Cross multiply
    434,361,457.10x = 599,431,216.92 × 264,825,479.54
  4. Step 4: Simplify right side
    434,361,457.10x = 158,744,659,472,084,736
  5. Step 5: Solve for x
    x = 158,744,659,472,084,736/434,361,457.10
  6. Step 6: Final answer
    x = 365,466,725.64

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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.