Home / 124,038,261.37-186,085,394.20-41,039,817.35

Finding the Fourth Proportional to 124,038,261.37, 186,085,394.20 and 41,039,817.35

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Solution

The fourth proportional to 124,038,261.37, 186,085,394.20 and 41,039,817.35 is: 61,568,990.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,038,261.37 : 186,085,394.20 = 41,039,817.35 : x
  2. Step 2: Convert to fraction form
    124,038,261.37/186,085,394.20 = 41,039,817.35/x
  3. Step 3: Cross multiply
    124,038,261.37x = 186,085,394.20 × 41,039,817.35
  4. Step 4: Simplify right side
    124,038,261.37x = 7,636,910,589,470,749
  5. Step 5: Solve for x
    x = 7,636,910,589,470,749/124,038,261.37
  6. Step 6: Final answer
    x = 61,568,990.93

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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.