Finding the Fourth Proportional to 16,567,269,983.12, 24,854,395,136.91 and 5,374,270,180.88
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Solution
The fourth proportional to 16,567,269,983.12, 24,854,395,136.91 and 5,374,270,180.88 is: 8,062,537,447.88
Step by Step Solution
- Step 1: Write the proportion equation
16,567,269,983.12 : 24,854,395,136.91 = 5,374,270,180.88 : x - Step 2: Convert to fraction form
16,567,269,983.12/24,854,395,136.91 = 5,374,270,180.88/x - Step 3: Cross multiply
16,567,269,983.12x = 24,854,395,136.91 × 5,374,270,180.88 - Step 4: Simplify right side
16,567,269,983.12x = 133,574,234,648,055,873,536 - Step 5: Solve for x
x = 133,574,234,648,055,873,536/16,567,269,983.12 - Step 6: Final answer
x = 8,062,537,447.88
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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.