Home / 3,517,733,043.40-5,281,806,374.70-1,968,119,321.80

Finding the Fourth Proportional to 3,517,733,043.40, 5,281,806,374.70 and 1,968,119,321.80

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Solution

The fourth proportional to 3,517,733,043.40, 5,281,806,374.70 and 1,968,119,321.80 is: 2,955,092,115.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,733,043.40 : 5,281,806,374.70 = 1,968,119,321.80 : x
  2. Step 2: Convert to fraction form
    3,517,733,043.40/5,281,806,374.70 = 1,968,119,321.80/x
  3. Step 3: Cross multiply
    3,517,733,043.40x = 5,281,806,374.70 × 1,968,119,321.80
  4. Step 4: Simplify right side
    3,517,733,043.40x = 10,395,225,180,053,479,424
  5. Step 5: Solve for x
    x = 10,395,225,180,053,479,424/3,517,733,043.40
  6. Step 6: Final answer
    x = 2,955,092,115.24

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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.