Home / 124,038,260.37-186,085,392.70-41,039,816.35

Finding the Fourth Proportional to 124,038,260.37, 186,085,392.70 and 41,039,816.35

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Solution

The fourth proportional to 124,038,260.37, 186,085,392.70 and 41,039,816.35 is: 61,568,989.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,038,260.37 : 186,085,392.70 = 41,039,816.35 : x
  2. Step 2: Convert to fraction form
    124,038,260.37/186,085,392.70 = 41,039,816.35/x
  3. Step 3: Cross multiply
    124,038,260.37x = 186,085,392.70 × 41,039,816.35
  4. Step 4: Simplify right side
    124,038,260.37x = 7,636,910,341,799,615
  5. Step 5: Solve for x
    x = 7,636,910,341,799,615/124,038,260.37
  6. Step 6: Final answer
    x = 61,568,989.43

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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.