Home / 20,399,766.70-30,602,971.14-6,024,288.46

Finding the Fourth Proportional to 20,399,766.70, 30,602,971.14 and 6,024,288.46

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Solution

The fourth proportional to 20,399,766.70, 30,602,971.14 and 6,024,288.46 is: 9,037,413.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,399,766.70 : 30,602,971.14 = 6,024,288.46 : x
  2. Step 2: Convert to fraction form
    20,399,766.70/30,602,971.14 = 6,024,288.46/x
  3. Step 3: Cross multiply
    20,399,766.70x = 30,602,971.14 × 6,024,288.46
  4. Step 4: Simplify right side
    20,399,766.70x = 184,361,125,880,415.03
  5. Step 5: Solve for x
    x = 184,361,125,880,415.03/20,399,766.70
  6. Step 6: Final answer
    x = 9,037,413.45

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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.