Finding the Fourth Proportional to 32,256,058.80, 48,388,235.40 and 16,090,273.20
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Solution
The fourth proportional to 32,256,058.80, 48,388,235.40 and 16,090,273.20 is: 24,137,478.55
Step by Step Solution
- Step 1: Write the proportion equation
32,256,058.80 : 48,388,235.40 = 16,090,273.20 : x - Step 2: Convert to fraction form
32,256,058.80/48,388,235.40 = 16,090,273.20/x - Step 3: Cross multiply
32,256,058.80x = 48,388,235.40 × 16,090,273.20 - Step 4: Simplify right side
32,256,058.80x = 778,579,927,251,911.25 - Step 5: Solve for x
x = 778,579,927,251,911.25/32,256,058.80 - Step 6: Final answer
x = 24,137,478.55
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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.