Home / 13,116,625.38-19,670,675.16-4,360,553.52

Finding the Fourth Proportional to 13,116,625.38, 19,670,675.16 and 4,360,553.52

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Solution

The fourth proportional to 13,116,625.38, 19,670,675.16 and 4,360,553.52 is: 6,539,413.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,625.38 : 19,670,675.16 = 4,360,553.52 : x
  2. Step 2: Convert to fraction form
    13,116,625.38/19,670,675.16 = 4,360,553.52/x
  3. Step 3: Cross multiply
    13,116,625.38x = 19,670,675.16 × 4,360,553.52
  4. Step 4: Simplify right side
    13,116,625.38x = 85,775,031,809,714.56
  5. Step 5: Solve for x
    x = 85,775,031,809,714.56/13,116,625.38
  6. Step 6: Final answer
    x = 6,539,413.10

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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.