Home / 2,717,676,906.56-4,076,525,988.12-826,891,906.40

Finding the Fourth Proportional to 2,717,676,906.56, 4,076,525,988.12 and 826,891,906.40

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Solution

The fourth proportional to 2,717,676,906.56, 4,076,525,988.12 and 826,891,906.40 is: 1,240,341,093.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,676,906.56 : 4,076,525,988.12 = 826,891,906.40 : x
  2. Step 2: Convert to fraction form
    2,717,676,906.56/4,076,525,988.12 = 826,891,906.40/x
  3. Step 3: Cross multiply
    2,717,676,906.56x = 4,076,525,988.12 × 826,891,906.40
  4. Step 4: Simplify right side
    2,717,676,906.56x = 3,370,846,345,805,690,368
  5. Step 5: Solve for x
    x = 3,370,846,345,805,690,368/2,717,676,906.56
  6. Step 6: Final answer
    x = 1,240,341,093.41

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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.