Home / 52,223,818,093.46-78,351,096,408.45-16,850,509,919.55

Finding the Fourth Proportional to 52,223,818,093.46, 78,351,096,408.45 and 16,850,509,919.55

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Solution

The fourth proportional to 52,223,818,093.46, 78,351,096,408.45 and 16,850,509,919.55 is: 25,280,723,919.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,223,818,093.46 : 78,351,096,408.45 = 16,850,509,919.55 : x
  2. Step 2: Convert to fraction form
    52,223,818,093.46/78,351,096,408.45 = 16,850,509,919.55/x
  3. Step 3: Cross multiply
    52,223,818,093.46x = 78,351,096,408.45 × 16,850,509,919.55
  4. Step 4: Simplify right side
    52,223,818,093.46x = 1,320,255,927,237,813,207,040
  5. Step 5: Solve for x
    x = 1,320,255,927,237,813,207,040/52,223,818,093.46
  6. Step 6: Final answer
    x = 25,280,723,919.40

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1.5x scale

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.