Home / 2,717,676,904.56-4,076,525,985.12-826,891,904.40

Finding the Fourth Proportional to 2,717,676,904.56, 4,076,525,985.12 and 826,891,904.40

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Solution

The fourth proportional to 2,717,676,904.56, 4,076,525,985.12 and 826,891,904.40 is: 1,240,341,090.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,676,904.56 : 4,076,525,985.12 = 826,891,904.40 : x
  2. Step 2: Convert to fraction form
    2,717,676,904.56/4,076,525,985.12 = 826,891,904.40/x
  3. Step 3: Cross multiply
    2,717,676,904.56x = 4,076,525,985.12 × 826,891,904.40
  4. Step 4: Simplify right side
    2,717,676,904.56x = 3,370,846,335,171,962,880
  5. Step 5: Solve for x
    x = 3,370,846,335,171,962,880/2,717,676,904.56
  6. Step 6: Final answer
    x = 1,240,341,090.41

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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.