Home / 55,965,907.62-77,265,723.69-36,683,915.94

Finding the Fourth Proportional to 55,965,907.62, 77,265,723.69 and 36,683,915.94

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Solution

The fourth proportional to 55,965,907.62, 77,265,723.69 and 36,683,915.94 is: 50,645,284.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,965,907.62 : 77,265,723.69 = 36,683,915.94 : x
  2. Step 2: Convert to fraction form
    55,965,907.62/77,265,723.69 = 36,683,915.94/x
  3. Step 3: Cross multiply
    55,965,907.62x = 77,265,723.69 × 36,683,915.94
  4. Step 4: Simplify right side
    55,965,907.62x = 2,834,409,312,887,226.50
  5. Step 5: Solve for x
    x = 2,834,409,312,887,226.50/55,965,907.62
  6. Step 6: Final answer
    x = 50,645,284.49

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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.