Home / 1,836,708,822.36-2,754,498,134.61-526,259,756.43

Finding the Fourth Proportional to 1,836,708,822.36, 2,754,498,134.61 and 526,259,756.43

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Solution

The fourth proportional to 1,836,708,822.36, 2,754,498,134.61 and 526,259,756.43 is: 789,227,720.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,708,822.36 : 2,754,498,134.61 = 526,259,756.43 : x
  2. Step 2: Convert to fraction form
    1,836,708,822.36/2,754,498,134.61 = 526,259,756.43/x
  3. Step 3: Cross multiply
    1,836,708,822.36x = 2,754,498,134.61 × 526,259,756.43
  4. Step 4: Simplify right side
    1,836,708,822.36x = 1,449,581,517,406,748,160
  5. Step 5: Solve for x
    x = 1,449,581,517,406,748,160/1,836,708,822.36
  6. Step 6: Final answer
    x = 789,227,720.67

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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.