Home / 27,507,341.60-41,246,497.20-9,305,280.80

Finding the Fourth Proportional to 27,507,341.60, 41,246,497.20 and 9,305,280.80

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Solution

The fourth proportional to 27,507,341.60, 41,246,497.20 and 9,305,280.80 is: 13,953,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,507,341.60 : 41,246,497.20 = 9,305,280.80 : x
  2. Step 2: Convert to fraction form
    27,507,341.60/41,246,497.20 = 9,305,280.80/x
  3. Step 3: Cross multiply
    27,507,341.60x = 41,246,497.20 × 9,305,280.80
  4. Step 4: Simplify right side
    27,507,341.60x = 383,810,238,462,413.81
  5. Step 5: Solve for x
    x = 383,810,238,462,413.81/27,507,341.60
  6. Step 6: Final answer
    x = 13,953,010.95

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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.