Home / 575,734,416.40-794,445,215.40-324,824,182.48

Finding the Fourth Proportional to 575,734,416.40, 794,445,215.40 and 324,824,182.48

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Solution

The fourth proportional to 575,734,416.40, 794,445,215.40 and 324,824,182.48 is: 448,218,849.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,734,416.40 : 794,445,215.40 = 324,824,182.48 : x
  2. Step 2: Convert to fraction form
    575,734,416.40/794,445,215.40 = 324,824,182.48/x
  3. Step 3: Cross multiply
    575,734,416.40x = 794,445,215.40 × 324,824,182.48
  4. Step 4: Simplify right side
    575,734,416.40x = 258,055,017,617,452,512
  5. Step 5: Solve for x
    x = 258,055,017,617,452,512/575,734,416.40
  6. Step 6: Final answer
    x = 448,218,849.29

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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.