Home / 13,619,083,344.60-20,427,898,271.31-3,670,367,435.61

Finding the Fourth Proportional to 13,619,083,344.60, 20,427,898,271.31 and 3,670,367,435.61

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Solution

The fourth proportional to 13,619,083,344.60, 20,427,898,271.31 and 3,670,367,435.61 is: 5,505,355,294.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,619,083,344.60 : 20,427,898,271.31 = 3,670,367,435.61 : x
  2. Step 2: Convert to fraction form
    13,619,083,344.60/20,427,898,271.31 = 3,670,367,435.61/x
  3. Step 3: Cross multiply
    13,619,083,344.60x = 20,427,898,271.31 × 3,670,367,435.61
  4. Step 4: Simplify right side
    13,619,083,344.60x = 74,977,892,592,970,039,296
  5. Step 5: Solve for x
    x = 74,977,892,592,970,039,296/13,619,083,344.60
  6. Step 6: Final answer
    x = 5,505,355,294.17

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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.