Home / 4,298,536,956,131.20-6,448,711,113,571.80-1,394,035,801,792

Finding the Fourth Proportional to 4,298,536,956,131.20, 6,448,711,113,571.80 and 1,394,035,801,792

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Solution

The fourth proportional to 4,298,536,956,131.20, 6,448,711,113,571.80 and 1,394,035,801,792 is: 2,091,347,418,779.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,536,956,131.20 : 6,448,711,113,571.80 = 1,394,035,801,792 : x
  2. Step 2: Convert to fraction form
    4,298,536,956,131.20/6,448,711,113,571.80 = 1,394,035,801,792/x
  3. Step 3: Cross multiply
    4,298,536,956,131.20x = 6,448,711,113,571.80 × 1,394,035,801,792
  4. Step 4: Simplify right side
    4,298,536,956,131.20x = 8,989,734,167,733,045,584,461,824
  5. Step 5: Solve for x
    x = 8,989,734,167,733,045,584,461,824/4,298,536,956,131.20
  6. Step 6: Final answer
    x = 2,091,347,418,779.45

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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.