Home / 10,262,173.90-14,163,302.38-5,910,413.26

Finding the Fourth Proportional to 10,262,173.90, 14,163,302.38 and 5,910,413.26

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Solution

The fourth proportional to 10,262,173.90, 14,163,302.38 and 5,910,413.26 is: 8,157,235.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,262,173.90 : 14,163,302.38 = 5,910,413.26 : x
  2. Step 2: Convert to fraction form
    10,262,173.90/14,163,302.38 = 5,910,413.26/x
  3. Step 3: Cross multiply
    10,262,173.90x = 14,163,302.38 × 5,910,413.26
  4. Step 4: Simplify right side
    10,262,173.90x = 83,710,970,192,141.56
  5. Step 5: Solve for x
    x = 83,710,970,192,141.56/10,262,173.90
  6. Step 6: Final answer
    x = 8,157,235.59

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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.