Home / 124,464,076.40-186,696,114.60-33,587,519.60

Finding the Fourth Proportional to 124,464,076.40, 186,696,114.60 and 33,587,519.60

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Solution

The fourth proportional to 124,464,076.40, 186,696,114.60 and 33,587,519.60 is: 50,381,279.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,464,076.40 : 186,696,114.60 = 33,587,519.60 : x
  2. Step 2: Convert to fraction form
    124,464,076.40/186,696,114.60 = 33,587,519.60/x
  3. Step 3: Cross multiply
    124,464,076.40x = 186,696,114.60 × 33,587,519.60
  4. Step 4: Simplify right side
    124,464,076.40x = 6,270,659,408,371,346
  5. Step 5: Solve for x
    x = 6,270,659,408,371,346/124,464,076.40
  6. Step 6: Final answer
    x = 50,381,279.40

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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.