Home / 11,627,051.76-16,046,038.80-6,470,413.20

Finding the Fourth Proportional to 11,627,051.76, 16,046,038.80 and 6,470,413.20

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Solution

The fourth proportional to 11,627,051.76, 16,046,038.80 and 6,470,413.20 is: 8,929,563.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,627,051.76 : 16,046,038.80 = 6,470,413.20 : x
  2. Step 2: Convert to fraction form
    11,627,051.76/16,046,038.80 = 6,470,413.20/x
  3. Step 3: Cross multiply
    11,627,051.76x = 16,046,038.80 × 6,470,413.20
  4. Step 4: Simplify right side
    11,627,051.76x = 103,824,501,259,232.17
  5. Step 5: Solve for x
    x = 103,824,501,259,232.17/11,627,051.76
  6. Step 6: Final answer
    x = 8,929,563.87

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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.