Home / 1,640,982,571.08-2,459,965,482.72-591,463,957.56

Finding the Fourth Proportional to 1,640,982,571.08, 2,459,965,482.72 and 591,463,957.56

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Solution

The fourth proportional to 1,640,982,571.08, 2,459,965,482.72 and 591,463,957.56 is: 886,652,268.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,640,982,571.08 : 2,459,965,482.72 = 591,463,957.56 : x
  2. Step 2: Convert to fraction form
    1,640,982,571.08/2,459,965,482.72 = 591,463,957.56/x
  3. Step 3: Cross multiply
    1,640,982,571.08x = 2,459,965,482.72 × 591,463,957.56
  4. Step 4: Simplify right side
    1,640,982,571.08x = 1,454,980,919,870,566,656
  5. Step 5: Solve for x
    x = 1,454,980,919,870,566,656/1,640,982,571.08
  6. Step 6: Final answer
    x = 886,652,268.90

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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.