Home / 19,040,051.54-26,274,534.18-10,338,024.98

Finding the Fourth Proportional to 19,040,051.54, 26,274,534.18 and 10,338,024.98

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Solution

The fourth proportional to 19,040,051.54, 26,274,534.18 and 10,338,024.98 is: 14,266,074.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,040,051.54 : 26,274,534.18 = 10,338,024.98 : x
  2. Step 2: Convert to fraction form
    19,040,051.54/26,274,534.18 = 10,338,024.98/x
  3. Step 3: Cross multiply
    19,040,051.54x = 26,274,534.18 × 10,338,024.98
  4. Step 4: Simplify right side
    19,040,051.54x = 271,626,790,690,703.81
  5. Step 5: Solve for x
    x = 271,626,790,690,703.81/19,040,051.54
  6. Step 6: Final answer
    x = 14,266,074.34

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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.