Home / 1,473,126,529,907-2,032,892,976,258.80-822,814,603,961.90

Finding the Fourth Proportional to 1,473,126,529,907, 2,032,892,976,258.80 and 822,814,603,961.90

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Solution

The fourth proportional to 1,473,126,529,907, 2,032,892,976,258.80 and 822,814,603,961.90 is: 1,135,472,069,234.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,126,529,907 : 2,032,892,976,258.80 = 822,814,603,961.90 : x
  2. Step 2: Convert to fraction form
    1,473,126,529,907/2,032,892,976,258.80 = 822,814,603,961.90/x
  3. Step 3: Cross multiply
    1,473,126,529,907x = 2,032,892,976,258.80 × 822,814,603,961.90
  4. Step 4: Simplify right side
    1,473,126,529,907x = 1,672,694,029,157,312,696,942,592
  5. Step 5: Solve for x
    x = 1,672,694,029,157,312,696,942,592/1,473,126,529,907
  6. Step 6: Final answer
    x = 1,135,472,069,234.21

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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.