Home / 14,540,335,480.44-21,779,959,413.18-9,225,711,999.68

Finding the Fourth Proportional to 14,540,335,480.44, 21,779,959,413.18 and 9,225,711,999.68

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Solution

The fourth proportional to 14,540,335,480.44, 21,779,959,413.18 and 9,225,711,999.68 is: 13,819,188,228.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,540,335,480.44 : 21,779,959,413.18 = 9,225,711,999.68 : x
  2. Step 2: Convert to fraction form
    14,540,335,480.44/21,779,959,413.18 = 9,225,711,999.68/x
  3. Step 3: Cross multiply
    14,540,335,480.44x = 21,779,959,413.18 × 9,225,711,999.68
  4. Step 4: Simplify right side
    14,540,335,480.44x = 200,935,632,910,718,107,648
  5. Step 5: Solve for x
    x = 200,935,632,910,718,107,648/14,540,335,480.44
  6. Step 6: Final answer
    x = 13,819,188,228.57

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1.5x scale

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.