Home / 734,433,415.20-1,101,650,122.80-516,330,028.80

Finding the Fourth Proportional to 734,433,415.20, 1,101,650,122.80 and 516,330,028.80

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Solution

The fourth proportional to 734,433,415.20, 1,101,650,122.80 and 516,330,028.80 is: 774,495,043.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,433,415.20 : 1,101,650,122.80 = 516,330,028.80 : x
  2. Step 2: Convert to fraction form
    734,433,415.20/1,101,650,122.80 = 516,330,028.80/x
  3. Step 3: Cross multiply
    734,433,415.20x = 1,101,650,122.80 × 516,330,028.80
  4. Step 4: Simplify right side
    734,433,415.20x = 568,815,039,632,847,552
  5. Step 5: Solve for x
    x = 568,815,039,632,847,552/734,433,415.20
  6. Step 6: Final answer
    x = 774,495,043.20

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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.