Finding the Fourth Proportional to 26,621,252.44, 36,737,331.10 and 14,398,109.44
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Solution
The fourth proportional to 26,621,252.44, 36,737,331.10 and 14,398,109.44 is: 19,869,392.50
Step by Step Solution
- Step 1: Write the proportion equation
26,621,252.44 : 36,737,331.10 = 14,398,109.44 : x - Step 2: Convert to fraction form
26,621,252.44/36,737,331.10 = 14,398,109.44/x - Step 3: Cross multiply
26,621,252.44x = 36,737,331.10 × 14,398,109.44 - Step 4: Simplify right side
26,621,252.44x = 528,948,113,583,476.94 - Step 5: Solve for x
x = 528,948,113,583,476.94/26,621,252.44 - Step 6: Final answer
x = 19,869,392.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.