Home / 13,509,281,076.06-20,259,841,844.27-4,063,417,387.55

Finding the Fourth Proportional to 13,509,281,076.06, 20,259,841,844.27 and 4,063,417,387.55

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Solution

The fourth proportional to 13,509,281,076.06, 20,259,841,844.27 and 4,063,417,387.55 is: 6,093,898,939.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,509,281,076.06 : 20,259,841,844.27 = 4,063,417,387.55 : x
  2. Step 2: Convert to fraction form
    13,509,281,076.06/20,259,841,844.27 = 4,063,417,387.55/x
  3. Step 3: Cross multiply
    13,509,281,076.06x = 20,259,841,844.27 × 4,063,417,387.55
  4. Step 4: Simplify right side
    13,509,281,076.06x = 82,324,193,619,019,776,000
  5. Step 5: Solve for x
    x = 82,324,193,619,019,776,000/13,509,281,076.06
  6. Step 6: Final answer
    x = 6,093,898,939.22

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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.