Finding the Fourth Proportional to 46,637,790.48, 69,965,652.32 and 17,881,683.21
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Solution
The fourth proportional to 46,637,790.48, 69,965,652.32 and 17,881,683.21 is: 26,825,962.75
Step by Step Solution
- Step 1: Write the proportion equation
46,637,790.48 : 69,965,652.32 = 17,881,683.21 : x - Step 2: Convert to fraction form
46,637,790.48/69,965,652.32 = 17,881,683.21/x - Step 3: Cross multiply
46,637,790.48x = 69,965,652.32 × 17,881,683.21 - Step 4: Simplify right side
46,637,790.48x = 1,251,103,630,277,833.25 - Step 5: Solve for x
x = 1,251,103,630,277,833.25/46,637,790.48 - Step 6: Final answer
x = 26,825,962.75
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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.