Finding the Fourth Proportional to 165,452,028.08, 248,291,398.92 and 57,746,652.08
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Solution
The fourth proportional to 165,452,028.08, 248,291,398.92 and 57,746,652.08 is: 86,659,542.31
Step by Step Solution
- Step 1: Write the proportion equation
165,452,028.08 : 248,291,398.92 = 57,746,652.08 : x - Step 2: Convert to fraction form
165,452,028.08/248,291,398.92 = 57,746,652.08/x - Step 3: Cross multiply
165,452,028.08x = 248,291,398.92 × 57,746,652.08 - Step 4: Simplify right side
165,452,028.08x = 14,337,997,027,889,726 - Step 5: Solve for x
x = 14,337,997,027,889,726/165,452,028.08 - Step 6: Final answer
x = 86,659,542.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.