Finding the Fourth Proportional to 5,845,854,450.60, 8,768,781,675.90 and 2,740,750,975.80
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Solution
The fourth proportional to 5,845,854,450.60, 8,768,781,675.90 and 2,740,750,975.80 is: 4,111,126,463.70
Step by Step Solution
- Step 1: Write the proportion equation
5,845,854,450.60 : 8,768,781,675.90 = 2,740,750,975.80 : x - Step 2: Convert to fraction form
5,845,854,450.60/8,768,781,675.90 = 2,740,750,975.80/x - Step 3: Cross multiply
5,845,854,450.60x = 8,768,781,675.90 × 2,740,750,975.80 - Step 4: Simplify right side
5,845,854,450.60x = 24,033,046,934,800,084,992 - Step 5: Solve for x
x = 24,033,046,934,800,084,992/5,845,854,450.60 - Step 6: Final answer
x = 4,111,126,463.70
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1.5x scale
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.