Home / 12,421,656,742,193-18,634,487,269,448-3,826,100,110,561.60

Finding the Fourth Proportional to 12,421,656,742,193, 18,634,487,269,448 and 3,826,100,110,561.60

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Solution

The fourth proportional to 12,421,656,742,193, 18,634,487,269,448 and 3,826,100,110,561.60 is: 5,739,766,866,984.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,421,656,742,193 : 18,634,487,269,448 = 3,826,100,110,561.60 : x
  2. Step 2: Convert to fraction form
    12,421,656,742,193/18,634,487,269,448 = 3,826,100,110,561.60/x
  3. Step 3: Cross multiply
    12,421,656,742,193x = 18,634,487,269,448 × 3,826,100,110,561.60
  4. Step 4: Simplify right side
    12,421,656,742,193x = 71,297,413,801,893,724,510,224,384
  5. Step 5: Solve for x
    x = 71,297,413,801,893,724,510,224,384/12,421,656,742,193
  6. Step 6: Final answer
    x = 5,739,766,866,984.48

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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.