Home / 4,298,536,955,967.80-6,448,711,113,328-1,394,035,801,628.60

Finding the Fourth Proportional to 4,298,536,955,967.80, 6,448,711,113,328 and 1,394,035,801,628.60

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Solution

The fourth proportional to 4,298,536,955,967.80, 6,448,711,113,328 and 1,394,035,801,628.60 is: 2,091,347,418,534.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,536,955,967.80 : 6,448,711,113,328 = 1,394,035,801,628.60 : x
  2. Step 2: Convert to fraction form
    4,298,536,955,967.80/6,448,711,113,328 = 1,394,035,801,628.60/x
  3. Step 3: Cross multiply
    4,298,536,955,967.80x = 6,448,711,113,328 × 1,394,035,801,628.60
  4. Step 4: Simplify right side
    4,298,536,955,967.80x = 8,989,734,166,339,460,767,154,176
  5. Step 5: Solve for x
    x = 8,989,734,166,339,460,767,154,176/4,298,536,955,967.80
  6. Step 6: Final answer
    x = 2,091,347,418,534.75

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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.