Finding the Fourth Proportional to 60,378,006,593.81, 83,325,377,005.29 and 33,281,219,888.08
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Solution
The fourth proportional to 60,378,006,593.81, 83,325,377,005.29 and 33,281,219,888.08 is: 45,930,138,320.50
Step by Step Solution
- Step 1: Write the proportion equation
60,378,006,593.81 : 83,325,377,005.29 = 33,281,219,888.08 : x - Step 2: Convert to fraction form
60,378,006,593.81/83,325,377,005.29 = 33,281,219,888.08/x - Step 3: Cross multiply
60,378,006,593.81x = 83,325,377,005.29 × 33,281,219,888.08 - Step 4: Simplify right side
60,378,006,593.81x = 2,773,170,194,370,137,686,016 - Step 5: Solve for x
x = 2,773,170,194,370,137,686,016/60,378,006,593.81 - Step 6: Final answer
x = 45,930,138,320.50
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1.5x scale
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.