Home / 50,602,665,996.20-75,888,717,113.10-15,220,628,805.44

Finding the Fourth Proportional to 50,602,665,996.20, 75,888,717,113.10 and 15,220,628,805.44

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Solution

The fourth proportional to 50,602,665,996.20, 75,888,717,113.10 and 15,220,628,805.44 is: 22,826,346,615.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,602,665,996.20 : 75,888,717,113.10 = 15,220,628,805.44 : x
  2. Step 2: Convert to fraction form
    50,602,665,996.20/75,888,717,113.10 = 15,220,628,805.44/x
  3. Step 3: Cross multiply
    50,602,665,996.20x = 75,888,717,113.10 × 15,220,628,805.44
  4. Step 4: Simplify right side
    50,602,665,996.20x = 1,155,073,993,699,537,453,056
  5. Step 5: Solve for x
    x = 1,155,073,993,699,537,453,056/50,602,665,996.20
  6. Step 6: Final answer
    x = 22,826,346,615.54

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1.5x scale

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.