Home / 79,330,583.84-109,486,888.48-44,525,178.32

Finding the Fourth Proportional to 79,330,583.84, 109,486,888.48 and 44,525,178.32

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Solution

The fourth proportional to 79,330,583.84, 109,486,888.48 and 44,525,178.32 is: 61,450,741.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,330,583.84 : 109,486,888.48 = 44,525,178.32 : x
  2. Step 2: Convert to fraction form
    79,330,583.84/109,486,888.48 = 44,525,178.32/x
  3. Step 3: Cross multiply
    79,330,583.84x = 109,486,888.48 × 44,525,178.32
  4. Step 4: Simplify right side
    79,330,583.84x = 4,874,923,233,273,954
  5. Step 5: Solve for x
    x = 4,874,923,233,273,954/79,330,583.84
  6. Step 6: Final answer
    x = 61,450,741.91

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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.