Home / 2,729,537,892,479.40-3,766,880,697,008.60-1,511,560,516,404.90

Finding the Fourth Proportional to 2,729,537,892,479.40, 3,766,880,697,008.60 and 1,511,560,516,404.90

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Solution

The fourth proportional to 2,729,537,892,479.40, 3,766,880,697,008.60 and 1,511,560,516,404.90 is: 2,086,019,083,044.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,537,892,479.40 : 3,766,880,697,008.60 = 1,511,560,516,404.90 : x
  2. Step 2: Convert to fraction form
    2,729,537,892,479.40/3,766,880,697,008.60 = 1,511,560,516,404.90/x
  3. Step 3: Cross multiply
    2,729,537,892,479.40x = 3,766,880,697,008.60 × 1,511,560,516,404.90
  4. Step 4: Simplify right side
    2,729,537,892,479.40x = 5,693,868,131,605,968,668,590,080
  5. Step 5: Solve for x
    x = 5,693,868,131,605,968,668,590,080/2,729,537,892,479.40
  6. Step 6: Final answer
    x = 2,086,019,083,044.82

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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.