Home / 25,462,482.48-35,138,673.72-13,860,379.44

Finding the Fourth Proportional to 25,462,482.48, 35,138,673.72 and 13,860,379.44

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Solution

The fourth proportional to 25,462,482.48, 35,138,673.72 and 13,860,379.44 is: 19,127,567.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,462,482.48 : 35,138,673.72 = 13,860,379.44 : x
  2. Step 2: Convert to fraction form
    25,462,482.48/35,138,673.72 = 13,860,379.44/x
  3. Step 3: Cross multiply
    25,462,482.48x = 35,138,673.72 × 13,860,379.44
  4. Step 4: Simplify right side
    25,462,482.48x = 487,035,350,777,556.31
  5. Step 5: Solve for x
    x = 487,035,350,777,556.31/25,462,482.48
  6. Step 6: Final answer
    x = 19,127,567.44

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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.