Home / 1,662,399,775.95-2,493,987,725.21-482,004,945.87

Finding the Fourth Proportional to 1,662,399,775.95, 2,493,987,725.21 and 482,004,945.87

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Solution

The fourth proportional to 1,662,399,775.95, 2,493,987,725.21 and 482,004,945.87 is: 723,119,935.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,399,775.95 : 2,493,987,725.21 = 482,004,945.87 : x
  2. Step 2: Convert to fraction form
    1,662,399,775.95/2,493,987,725.21 = 482,004,945.87/x
  3. Step 3: Cross multiply
    1,662,399,775.95x = 2,493,987,725.21 × 482,004,945.87
  4. Step 4: Simplify right side
    1,662,399,775.95x = 1,202,114,418,487,880,448
  5. Step 5: Solve for x
    x = 1,202,114,418,487,880,448/1,662,399,775.95
  6. Step 6: Final answer
    x = 723,119,935.34

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1.5x scale

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.