Home / 3,801,577,920,757.90-5,704,879,089,084.80-1,789,842,790,657.50

Finding the Fourth Proportional to 3,801,577,920,757.90, 5,704,879,089,084.80 and 1,789,842,790,657.50

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Solution

The fourth proportional to 3,801,577,920,757.90, 5,704,879,089,084.80 and 1,789,842,790,657.50 is: 2,685,946,973,075.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,577,920,757.90 : 5,704,879,089,084.80 = 1,789,842,790,657.50 : x
  2. Step 2: Convert to fraction form
    3,801,577,920,757.90/5,704,879,089,084.80 = 1,789,842,790,657.50/x
  3. Step 3: Cross multiply
    3,801,577,920,757.90x = 5,704,879,089,084.80 × 1,789,842,790,657.50
  4. Step 4: Simplify right side
    3,801,577,920,757.90x = 10,210,836,709,171,154,890,260,480
  5. Step 5: Solve for x
    x = 10,210,836,709,171,154,890,260,480/3,801,577,920,757.90
  6. Step 6: Final answer
    x = 2,685,946,973,075.72

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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.