Home / 16,826,743.26-23,222,690.93-9,863,271.77

Finding the Fourth Proportional to 16,826,743.26, 23,222,690.93 and 9,863,271.77

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Solution

The fourth proportional to 16,826,743.26, 23,222,690.93 and 9,863,271.77 is: 13,612,361.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,826,743.26 : 23,222,690.93 = 9,863,271.77 : x
  2. Step 2: Convert to fraction form
    16,826,743.26/23,222,690.93 = 9,863,271.77/x
  3. Step 3: Cross multiply
    16,826,743.26x = 23,222,690.93 × 9,863,271.77
  4. Step 4: Simplify right side
    16,826,743.26x = 229,051,711,781,848.78
  5. Step 5: Solve for x
    x = 229,051,711,781,848.78/16,826,743.26
  6. Step 6: Final answer
    x = 13,612,361.48

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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.