Home / 8,070,776,372-11,137,676,170-4,502,483,290.20

Finding the Fourth Proportional to 8,070,776,372, 11,137,676,170 and 4,502,483,290.20

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Solution

The fourth proportional to 8,070,776,372, 11,137,676,170 and 4,502,483,290.20 is: 6,213,429,605.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070,776,372 : 11,137,676,170 = 4,502,483,290.20 : x
  2. Step 2: Convert to fraction form
    8,070,776,372/11,137,676,170 = 4,502,483,290.20/x
  3. Step 3: Cross multiply
    8,070,776,372x = 11,137,676,170 × 4,502,483,290.20
  4. Step 4: Simplify right side
    8,070,776,372x = 50,147,200,847,083,732,992
  5. Step 5: Solve for x
    x = 50,147,200,847,083,732,992/8,070,776,372
  6. Step 6: Final answer
    x = 6,213,429,605.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.