Home / 4,939,507,140.66-6,816,531,754.17-2,711,982,914.10

Finding the Fourth Proportional to 4,939,507,140.66, 6,816,531,754.17 and 2,711,982,914.10

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Solution

The fourth proportional to 4,939,507,140.66, 6,816,531,754.17 and 2,711,982,914.10 is: 3,742,542,955.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,507,140.66 : 6,816,531,754.17 = 2,711,982,914.10 : x
  2. Step 2: Convert to fraction form
    4,939,507,140.66/6,816,531,754.17 = 2,711,982,914.10/x
  3. Step 3: Cross multiply
    4,939,507,140.66x = 6,816,531,754.17 × 2,711,982,914.10
  4. Step 4: Simplify right side
    4,939,507,140.66x = 18,486,317,650,729,140,224
  5. Step 5: Solve for x
    x = 18,486,317,650,729,140,224/4,939,507,140.66
  6. Step 6: Final answer
    x = 3,742,542,955.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.