Home / 79,293,433.22-109,423,289.00-44,009,168.42

Finding the Fourth Proportional to 79,293,433.22, 109,423,289.00 and 44,009,168.42

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Solution

The fourth proportional to 79,293,433.22, 109,423,289.00 and 44,009,168.42 is: 60,731,737.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,293,433.22 : 109,423,289.00 = 44,009,168.42 : x
  2. Step 2: Convert to fraction form
    79,293,433.22/109,423,289.00 = 44,009,168.42/x
  3. Step 3: Cross multiply
    79,293,433.22x = 109,423,289.00 × 44,009,168.42
  4. Step 4: Simplify right side
    79,293,433.22x = 4,815,627,954,439,408
  5. Step 5: Solve for x
    x = 4,815,627,954,439,408/79,293,433.22
  6. Step 6: Final answer
    x = 60,731,737.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.