Home / 3,069,205,132.48-4,235,329,180.46-1,731,015,240.04

Finding the Fourth Proportional to 3,069,205,132.48, 4,235,329,180.46 and 1,731,015,240.04

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Solution

The fourth proportional to 3,069,205,132.48, 4,235,329,180.46 and 1,731,015,240.04 is: 2,388,702,951.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,205,132.48 : 4,235,329,180.46 = 1,731,015,240.04 : x
  2. Step 2: Convert to fraction form
    3,069,205,132.48/4,235,329,180.46 = 1,731,015,240.04/x
  3. Step 3: Cross multiply
    3,069,205,132.48x = 4,235,329,180.46 × 1,731,015,240.04
  4. Step 4: Simplify right side
    3,069,205,132.48x = 7,331,419,357,962,383,360
  5. Step 5: Solve for x
    x = 7,331,419,357,962,383,360/3,069,205,132.48
  6. Step 6: Final answer
    x = 2,388,702,951.26

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1.5x scale

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.