Finding the Fourth Proportional to 2,696,119,464.96, 4,043,889,462.24 and 1,828,291,271.04
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Solution
The fourth proportional to 2,696,119,464.96, 4,043,889,462.24 and 1,828,291,271.04 is: 2,742,240,431.46
Step by Step Solution
- Step 1: Write the proportion equation
2,696,119,464.96 : 4,043,889,462.24 = 1,828,291,271.04 : x - Step 2: Convert to fraction form
2,696,119,464.96/4,043,889,462.24 = 1,828,291,271.04/x - Step 3: Cross multiply
2,696,119,464.96x = 4,043,889,462.24 × 1,828,291,271.04 - Step 4: Simplify right side
2,696,119,464.96x = 7,393,407,804,864,030,720 - Step 5: Solve for x
x = 7,393,407,804,864,030,720/2,696,119,464.96 - Step 6: Final answer
x = 2,742,240,431.46
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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.