Home / 13,396,191,534.98-20,094,841,852.47-3,952,835,190.45

Finding the Fourth Proportional to 13,396,191,534.98, 20,094,841,852.47 and 3,952,835,190.45

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Solution

The fourth proportional to 13,396,191,534.98, 20,094,841,852.47 and 3,952,835,190.45 is: 5,929,416,417.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,396,191,534.98 : 20,094,841,852.47 = 3,952,835,190.45 : x
  2. Step 2: Convert to fraction form
    13,396,191,534.98/20,094,841,852.47 = 3,952,835,190.45/x
  3. Step 3: Cross multiply
    13,396,191,534.98x = 20,094,841,852.47 × 3,952,835,190.45
  4. Step 4: Simplify right side
    13,396,191,534.98x = 79,431,598,020,970,889,216
  5. Step 5: Solve for x
    x = 79,431,598,020,970,889,216/13,396,191,534.98
  6. Step 6: Final answer
    x = 5,929,416,417.61

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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.