Home / 3,019,689,450,357.60-4,167,171,282,125.70-1,630,770,432,276.80

Finding the Fourth Proportional to 3,019,689,450,357.60, 4,167,171,282,125.70 and 1,630,770,432,276.80

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Solution

The fourth proportional to 3,019,689,450,357.60, 4,167,171,282,125.70 and 1,630,770,432,276.80 is: 2,250,463,110,476.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,689,450,357.60 : 4,167,171,282,125.70 = 1,630,770,432,276.80 : x
  2. Step 2: Convert to fraction form
    3,019,689,450,357.60/4,167,171,282,125.70 = 1,630,770,432,276.80/x
  3. Step 3: Cross multiply
    3,019,689,450,357.60x = 4,167,171,282,125.70 × 1,630,770,432,276.80
  4. Step 4: Simplify right side
    3,019,689,450,357.60x = 6,795,699,713,123,594,734,141,440
  5. Step 5: Solve for x
    x = 6,795,699,713,123,594,734,141,440/3,019,689,450,357.60
  6. Step 6: Final answer
    x = 2,250,463,110,476.09

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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.