Home / 46,374,092.51-69,574,601.85-18,693,724.95

Finding the Fourth Proportional to 46,374,092.51, 69,574,601.85 and 18,693,724.95

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Solution

The fourth proportional to 46,374,092.51, 69,574,601.85 and 18,693,724.95 is: 28,046,014.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,374,092.51 : 69,574,601.85 = 18,693,724.95 : x
  2. Step 2: Convert to fraction form
    46,374,092.51/69,574,601.85 = 18,693,724.95/x
  3. Step 3: Cross multiply
    46,374,092.51x = 69,574,601.85 × 18,693,724.95
  4. Step 4: Simplify right side
    46,374,092.51x = 1,300,608,470,419,559.50
  5. Step 5: Solve for x
    x = 1,300,608,470,419,559.50/46,374,092.51
  6. Step 6: Final answer
    x = 28,046,014.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.