Home / 1,505,750,576.80-2,258,625,865.20-1,092,502,055.20

Finding the Fourth Proportional to 1,505,750,576.80, 2,258,625,865.20 and 1,092,502,055.20

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Solution

The fourth proportional to 1,505,750,576.80, 2,258,625,865.20 and 1,092,502,055.20 is: 1,638,753,082.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,750,576.80 : 2,258,625,865.20 = 1,092,502,055.20 : x
  2. Step 2: Convert to fraction form
    1,505,750,576.80/2,258,625,865.20 = 1,092,502,055.20/x
  3. Step 3: Cross multiply
    1,505,750,576.80x = 2,258,625,865.20 × 1,092,502,055.20
  4. Step 4: Simplify right side
    1,505,750,576.80x = 2,467,553,399,658,877,952
  5. Step 5: Solve for x
    x = 2,467,553,399,658,877,952/1,505,750,576.80
  6. Step 6: Final answer
    x = 1,638,753,082.80

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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.