Home / 580,683,791.18-801,439,736.60-342,587,185.66

Finding the Fourth Proportional to 580,683,791.18, 801,439,736.60 and 342,587,185.66

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Solution

The fourth proportional to 580,683,791.18, 801,439,736.60 and 342,587,185.66 is: 472,827,015.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,683,791.18 : 801,439,736.60 = 342,587,185.66 : x
  2. Step 2: Convert to fraction form
    580,683,791.18/801,439,736.60 = 342,587,185.66/x
  3. Step 3: Cross multiply
    580,683,791.18x = 801,439,736.60 × 342,587,185.66
  4. Step 4: Simplify right side
    580,683,791.18x = 274,562,983,833,878,496
  5. Step 5: Solve for x
    x = 274,562,983,833,878,496/580,683,791.18
  6. Step 6: Final answer
    x = 472,827,015.33

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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.