Home / 62,017,021.82-85,583,490.36-34,521,445.46

Finding the Fourth Proportional to 62,017,021.82, 85,583,490.36 and 34,521,445.46

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Solution

The fourth proportional to 62,017,021.82, 85,583,490.36 and 34,521,445.46 is: 47,639,594.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,017,021.82 : 85,583,490.36 = 34,521,445.46 : x
  2. Step 2: Convert to fraction form
    62,017,021.82/85,583,490.36 = 34,521,445.46/x
  3. Step 3: Cross multiply
    62,017,021.82x = 85,583,490.36 × 34,521,445.46
  4. Step 4: Simplify right side
    62,017,021.82x = 2,954,465,794,739,176
  5. Step 5: Solve for x
    x = 2,954,465,794,739,176/62,017,021.82
  6. Step 6: Final answer
    x = 47,639,594.87

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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.