Home / 2,548,898,031.44-3,517,012,341.04-1,419,839,697.22

Finding the Fourth Proportional to 2,548,898,031.44, 3,517,012,341.04 and 1,419,839,697.22

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Solution

The fourth proportional to 2,548,898,031.44, 3,517,012,341.04 and 1,419,839,697.22 is: 1,959,118,676.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,898,031.44 : 3,517,012,341.04 = 1,419,839,697.22 : x
  2. Step 2: Convert to fraction form
    2,548,898,031.44/3,517,012,341.04 = 1,419,839,697.22/x
  3. Step 3: Cross multiply
    2,548,898,031.44x = 3,517,012,341.04 × 1,419,839,697.22
  4. Step 4: Simplify right side
    2,548,898,031.44x = 4,993,593,737,421,237,248
  5. Step 5: Solve for x
    x = 4,993,593,737,421,237,248/2,548,898,031.44
  6. Step 6: Final answer
    x = 1,959,118,676.32

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Double scale
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1.5x scale

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.