Finding the Fourth Proportional to 9,179,268,823.54, 13,771,713,252.96 and 4,700,534,567.68
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Solution
The fourth proportional to 9,179,268,823.54, 13,771,713,252.96 and 4,700,534,567.68 is: 7,052,240,809.82
Step by Step Solution
- Step 1: Write the proportion equation
9,179,268,823.54 : 13,771,713,252.96 = 4,700,534,567.68 : x - Step 2: Convert to fraction form
9,179,268,823.54/13,771,713,252.96 = 4,700,534,567.68/x - Step 3: Cross multiply
9,179,268,823.54x = 13,771,713,252.96 × 4,700,534,567.68 - Step 4: Simplify right side
9,179,268,823.54x = 64,734,414,201,715,261,440 - Step 5: Solve for x
x = 64,734,414,201,715,261,440/9,179,268,823.54 - Step 6: Final answer
x = 7,052,240,809.82
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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.