Home / 2,698,489,441,068.20-4,047,591,602,894.90-885,126,194,554.76

Finding the Fourth Proportional to 2,698,489,441,068.20, 4,047,591,602,894.90 and 885,126,194,554.76

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Solution

The fourth proportional to 2,698,489,441,068.20, 4,047,591,602,894.90 and 885,126,194,554.76 is: 1,327,642,531,431.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,489,441,068.20 : 4,047,591,602,894.90 = 885,126,194,554.76 : x
  2. Step 2: Convert to fraction form
    2,698,489,441,068.20/4,047,591,602,894.90 = 885,126,194,554.76/x
  3. Step 3: Cross multiply
    2,698,489,441,068.20x = 4,047,591,602,894.90 × 885,126,194,554.76
  4. Step 4: Simplify right side
    2,698,489,441,068.20x = 3,582,629,352,582,164,087,046,144
  5. Step 5: Solve for x
    x = 3,582,629,352,582,164,087,046,144/2,698,489,441,068.20
  6. Step 6: Final answer
    x = 1,327,642,531,431.95

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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.