Finding the Fourth Proportional to 26,185,675.23, 36,137,352.99 and 14,583,238.70
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Solution
The fourth proportional to 26,185,675.23, 36,137,352.99 and 14,583,238.70 is: 20,125,493.80
Step by Step Solution
- Step 1: Write the proportion equation
26,185,675.23 : 36,137,352.99 = 14,583,238.70 : x - Step 2: Convert to fraction form
26,185,675.23/36,137,352.99 = 14,583,238.70/x - Step 3: Cross multiply
26,185,675.23x = 36,137,352.99 × 14,583,238.70 - Step 4: Simplify right side
26,185,675.23x = 526,999,644,566,412.50 - Step 5: Solve for x
x = 526,999,644,566,412.50/26,185,675.23 - Step 6: Final answer
x = 20,125,493.80
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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.