Home / 7,834,882,373,992.80-10,812,170,333,795-4,319,104,211,490.30

Finding the Fourth Proportional to 7,834,882,373,992.80, 10,812,170,333,795 and 4,319,104,211,490.30

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Solution

The fourth proportional to 7,834,882,373,992.80, 10,812,170,333,795 and 4,319,104,211,490.30 is: 5,960,381,814,927.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,834,882,373,992.80 : 10,812,170,333,795 = 4,319,104,211,490.30 : x
  2. Step 2: Convert to fraction form
    7,834,882,373,992.80/10,812,170,333,795 = 4,319,104,211,490.30/x
  3. Step 3: Cross multiply
    7,834,882,373,992.80x = 10,812,170,333,795 × 4,319,104,211,490.30
  4. Step 4: Simplify right side
    7,834,882,373,992.80x = 46,698,890,424,044,466,724,667,392
  5. Step 5: Solve for x
    x = 46,698,890,424,044,466,724,667,392/7,834,882,373,992.80
  6. Step 6: Final answer
    x = 5,960,381,814,927.73

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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.