Home / 1,036,278,475.80-1,553,422,385.70-599,130,418.20

Finding the Fourth Proportional to 1,036,278,475.80, 1,553,422,385.70 and 599,130,418.20

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Solution

The fourth proportional to 1,036,278,475.80, 1,553,422,385.70 and 599,130,418.20 is: 898,120,172.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,278,475.80 : 1,553,422,385.70 = 599,130,418.20 : x
  2. Step 2: Convert to fraction form
    1,036,278,475.80/1,553,422,385.70 = 599,130,418.20/x
  3. Step 3: Cross multiply
    1,036,278,475.80x = 1,553,422,385.70 × 599,130,418.20
  4. Step 4: Simplify right side
    1,036,278,475.80x = 930,702,603,585,682,816
  5. Step 5: Solve for x
    x = 930,702,603,585,682,816/1,036,278,475.80
  6. Step 6: Final answer
    x = 898,120,172.64

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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.