Home / 5,257,465,914,456.30-7,255,297,459,366.80-2,945,228,265,754.20

Finding the Fourth Proportional to 5,257,465,914,456.30, 7,255,297,459,366.80 and 2,945,228,265,754.20

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Solution

The fourth proportional to 5,257,465,914,456.30, 7,255,297,459,366.80 and 2,945,228,265,754.20 is: 4,064,411,924,198.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,257,465,914,456.30 : 7,255,297,459,366.80 = 2,945,228,265,754.20 : x
  2. Step 2: Convert to fraction form
    5,257,465,914,456.30/7,255,297,459,366.80 = 2,945,228,265,754.20/x
  3. Step 3: Cross multiply
    5,257,465,914,456.30x = 7,255,297,459,366.80 × 2,945,228,265,754.20
  4. Step 4: Simplify right side
    5,257,465,914,456.30x = 21,368,507,153,781,734,636,519,424
  5. Step 5: Solve for x
    x = 21,368,507,153,781,734,636,519,424/5,257,465,914,456.30
  6. Step 6: Final answer
    x = 4,064,411,924,198.19

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Double scale
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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.