Home / 79,401,431.59-109,569,172.14-44,118,030.24

Finding the Fourth Proportional to 79,401,431.59, 109,569,172.14 and 44,118,030.24

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Solution

The fourth proportional to 79,401,431.59, 109,569,172.14 and 44,118,030.24 is: 60,880,212.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,401,431.59 : 109,569,172.14 = 44,118,030.24 : x
  2. Step 2: Convert to fraction form
    79,401,431.59/109,569,172.14 = 44,118,030.24/x
  3. Step 3: Cross multiply
    79,401,431.59x = 109,569,172.14 × 44,118,030.24
  4. Step 4: Simplify right side
    79,401,431.59x = 4,833,976,049,844,286
  5. Step 5: Solve for x
    x = 4,833,976,049,844,286/79,401,431.59
  6. Step 6: Final answer
    x = 60,880,212.78

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