Finding the Fourth Proportional to 5,927,063,954.42, 8,891,118,518.58 and 1,672,793,241.59
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Solution
The fourth proportional to 5,927,063,954.42, 8,891,118,518.58 and 1,672,793,241.59 is: 2,509,337,351.92
Step by Step Solution
- Step 1: Write the proportion equation
5,927,063,954.42 : 8,891,118,518.58 = 1,672,793,241.59 : x - Step 2: Convert to fraction form
5,927,063,954.42/8,891,118,518.58 = 1,672,793,241.59/x - Step 3: Cross multiply
5,927,063,954.42x = 8,891,118,518.58 × 1,672,793,241.59 - Step 4: Simplify right side
5,927,063,954.42x = 14,873,002,968,078,544,896 - Step 5: Solve for x
x = 14,873,002,968,078,544,896/5,927,063,954.42 - Step 6: Final answer
x = 2,509,337,351.92
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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.