Finding the Fourth Proportional to 8,853,554,154.84, 13,282,660,547.16 and 3,181,715,673.99
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Solution
The fourth proportional to 8,853,554,154.84, 13,282,660,547.16 and 3,181,715,673.99 is: 4,773,410,600.54
Step by Step Solution
- Step 1: Write the proportion equation
8,853,554,154.84 : 13,282,660,547.16 = 3,181,715,673.99 : x - Step 2: Convert to fraction form
8,853,554,154.84/13,282,660,547.16 = 3,181,715,673.99/x - Step 3: Cross multiply
8,853,554,154.84x = 13,282,660,547.16 × 3,181,715,673.99 - Step 4: Simplify right side
8,853,554,154.84x = 42,261,649,255,121,149,952 - Step 5: Solve for x
x = 42,261,649,255,121,149,952/8,853,554,154.84 - Step 6: Final answer
x = 4,773,410,600.54
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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.