Home / 15,451,685.60-23,177,413.20-4,668,965.60

Finding the Fourth Proportional to 15,451,685.60, 23,177,413.20 and 4,668,965.60

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Solution

The fourth proportional to 15,451,685.60, 23,177,413.20 and 4,668,965.60 is: 7,003,413.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,451,685.60 : 23,177,413.20 = 4,668,965.60 : x
  2. Step 2: Convert to fraction form
    15,451,685.60/23,177,413.20 = 4,668,965.60/x
  3. Step 3: Cross multiply
    15,451,685.60x = 23,177,413.20 × 4,668,965.60
  4. Step 4: Simplify right side
    15,451,685.60x = 108,214,544,927,785.91
  5. Step 5: Solve for x
    x = 108,214,544,927,785.91/15,451,685.60
  6. Step 6: Final answer
    x = 7,003,413.59

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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.