Finding the Fourth Proportional to 26,328,802.57, 39,494,936.75 and 6,898,504.35
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Solution
The fourth proportional to 26,328,802.57, 39,494,936.75 and 6,898,504.35 is: 10,348,210.56
Step by Step Solution
- Step 1: Write the proportion equation
26,328,802.57 : 39,494,936.75 = 6,898,504.35 : x - Step 2: Convert to fraction form
26,328,802.57/39,494,936.75 = 6,898,504.35/x - Step 3: Cross multiply
26,328,802.57x = 39,494,936.75 × 6,898,504.35 - Step 4: Simplify right side
26,328,802.57x = 272,455,992,740,882.62 - Step 5: Solve for x
x = 272,455,992,740,882.62/26,328,802.57 - Step 6: Final answer
x = 10,348,210.56
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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.