Home / 3,036,308,575.80-4,554,462,863.70-1,810,860,742.20

Finding the Fourth Proportional to 3,036,308,575.80, 4,554,462,863.70 and 1,810,860,742.20

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Solution

The fourth proportional to 3,036,308,575.80, 4,554,462,863.70 and 1,810,860,742.20 is: 2,716,291,113.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,308,575.80 : 4,554,462,863.70 = 1,810,860,742.20 : x
  2. Step 2: Convert to fraction form
    3,036,308,575.80/4,554,462,863.70 = 1,810,860,742.20/x
  3. Step 3: Cross multiply
    3,036,308,575.80x = 4,554,462,863.70 × 1,810,860,742.20
  4. Step 4: Simplify right side
    3,036,308,575.80x = 8,247,498,001,682,119,680
  5. Step 5: Solve for x
    x = 8,247,498,001,682,119,680/3,036,308,575.80
  6. Step 6: Final answer
    x = 2,716,291,113.30

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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.