Finding the Fourth Proportional to 10,057,964,952.93, 13,875,630,313.58 and 5,986,583,746.68
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Solution
The fourth proportional to 10,057,964,952.93, 13,875,630,313.58 and 5,986,583,746.68 is: 8,258,889,675.90
Step by Step Solution
- Step 1: Write the proportion equation
10,057,964,952.93 : 13,875,630,313.58 = 5,986,583,746.68 : x - Step 2: Convert to fraction form
10,057,964,952.93/13,875,630,313.58 = 5,986,583,746.68/x - Step 3: Cross multiply
10,057,964,952.93x = 13,875,630,313.58 × 5,986,583,746.68 - Step 4: Simplify right side
10,057,964,952.93x = 83,067,622,910,265,081,856 - Step 5: Solve for x
x = 83,067,622,910,265,081,856/10,057,964,952.93 - Step 6: Final answer
x = 8,258,889,675.90
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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.