Home / 3,587,562,005.80-5,381,343,008.70-2,012,052,017.20

Finding the Fourth Proportional to 3,587,562,005.80, 5,381,343,008.70 and 2,012,052,017.20

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Solution

The fourth proportional to 3,587,562,005.80, 5,381,343,008.70 and 2,012,052,017.20 is: 3,018,078,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,562,005.80 : 5,381,343,008.70 = 2,012,052,017.20 : x
  2. Step 2: Convert to fraction form
    3,587,562,005.80/5,381,343,008.70 = 2,012,052,017.20/x
  3. Step 3: Cross multiply
    3,587,562,005.80x = 5,381,343,008.70 × 2,012,052,017.20
  4. Step 4: Simplify right side
    3,587,562,005.80x = 10,827,542,055,899,951,104
  5. Step 5: Solve for x
    x = 10,827,542,055,899,951,104/3,587,562,005.80
  6. Step 6: Final answer
    x = 3,018,078,025.80

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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.