Home / 584,374,707.25-806,462,445.77-323,614,323.25

Finding the Fourth Proportional to 584,374,707.25, 806,462,445.77 and 323,614,323.25

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Solution

The fourth proportional to 584,374,707.25, 806,462,445.77 and 323,614,323.25 is: 446,601,804.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,374,707.25 : 806,462,445.77 = 323,614,323.25 : x
  2. Step 2: Convert to fraction form
    584,374,707.25/806,462,445.77 = 323,614,323.25/x
  3. Step 3: Cross multiply
    584,374,707.25x = 806,462,445.77 × 323,614,323.25
  4. Step 4: Simplify right side
    584,374,707.25x = 260,982,798,614,398,368
  5. Step 5: Solve for x
    x = 260,982,798,614,398,368/584,374,707.25
  6. Step 6: Final answer
    x = 446,601,804.25

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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.