Home / 13,850,514.01-19,113,375.94-7,570,759.54

Finding the Fourth Proportional to 13,850,514.01, 19,113,375.94 and 7,570,759.54

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Solution

The fourth proportional to 13,850,514.01, 19,113,375.94 and 7,570,759.54 is: 10,447,465.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,850,514.01 : 19,113,375.94 = 7,570,759.54 : x
  2. Step 2: Convert to fraction form
    13,850,514.01/19,113,375.94 = 7,570,759.54/x
  3. Step 3: Cross multiply
    13,850,514.01x = 19,113,375.94 × 7,570,759.54
  4. Step 4: Simplify right side
    13,850,514.01x = 144,702,773,274,031.03
  5. Step 5: Solve for x
    x = 144,702,773,274,031.03/13,850,514.01
  6. Step 6: Final answer
    x = 10,447,465.93

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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.