Home / 11,105,907,774-15,326,152,898.69-6,348,286,716.36

Finding the Fourth Proportional to 11,105,907,774, 15,326,152,898.69 and 6,348,286,716.36

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Solution

The fourth proportional to 11,105,907,774, 15,326,152,898.69 and 6,348,286,716.36 is: 8,760,635,766.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,105,907,774 : 15,326,152,898.69 = 6,348,286,716.36 : x
  2. Step 2: Convert to fraction form
    11,105,907,774/15,326,152,898.69 = 6,348,286,716.36/x
  3. Step 3: Cross multiply
    11,105,907,774x = 15,326,152,898.69 × 6,348,286,716.36
  4. Step 4: Simplify right side
    11,105,907,774x = 97,294,812,859,656,028,160
  5. Step 5: Solve for x
    x = 97,294,812,859,656,028,160/11,105,907,774
  6. Step 6: Final answer
    x = 8,760,635,766.08

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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.