Home / 3,069,205,135.50-4,235,329,184.60-1,731,015,243.02

Finding the Fourth Proportional to 3,069,205,135.50, 4,235,329,184.60 and 1,731,015,243.02

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Solution

The fourth proportional to 3,069,205,135.50, 4,235,329,184.60 and 1,731,015,243.02 is: 2,388,702,955.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,205,135.50 : 4,235,329,184.60 = 1,731,015,243.02 : x
  2. Step 2: Convert to fraction form
    3,069,205,135.50/4,235,329,184.60 = 1,731,015,243.02/x
  3. Step 3: Cross multiply
    3,069,205,135.50x = 4,235,329,184.60 × 1,731,015,243.02
  4. Step 4: Simplify right side
    3,069,205,135.50x = 7,331,419,377,750,067,200
  5. Step 5: Solve for x
    x = 7,331,419,377,750,067,200/3,069,205,135.50
  6. Step 6: Final answer
    x = 2,388,702,955.35

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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.