Home / 124,265,895.89-186,398,745.36-33,389,484.89

Finding the Fourth Proportional to 124,265,895.89, 186,398,745.36 and 33,389,484.89

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Solution

The fourth proportional to 124,265,895.89, 186,398,745.36 and 33,389,484.89 is: 50,084,200.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,265,895.89 : 186,398,745.36 = 33,389,484.89 : x
  2. Step 2: Convert to fraction form
    124,265,895.89/186,398,745.36 = 33,389,484.89/x
  3. Step 3: Cross multiply
    124,265,895.89x = 186,398,745.36 × 33,389,484.89
  4. Step 4: Simplify right side
    124,265,895.89x = 6,223,758,090,780,685
  5. Step 5: Solve for x
    x = 6,223,758,090,780,685/124,265,895.89
  6. Step 6: Final answer
    x = 50,084,200.87

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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.