Finding the Fourth Proportional to 982,464,738,444.99, 1,473,727,130,282.20 and 337,061,312,317.02
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Solution
The fourth proportional to 982,464,738,444.99, 1,473,727,130,282.20 and 337,061,312,317.02 is: 505,602,268,551.98
Step by Step Solution
- Step 1: Write the proportion equation
982,464,738,444.99 : 1,473,727,130,282.20 = 337,061,312,317.02 : x - Step 2: Convert to fraction form
982,464,738,444.99/1,473,727,130,282.20 = 337,061,312,317.02/x - Step 3: Cross multiply
982,464,738,444.99x = 1,473,727,130,282.20 × 337,061,312,317.02 - Step 4: Simplify right side
982,464,738,444.99x = 496,736,400,530,114,263,121,920 - Step 5: Solve for x
x = 496,736,400,530,114,263,121,920/982,464,738,444.99 - Step 6: Final answer
x = 505,602,268,551.98
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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.