Finding the Fourth Proportional to 26,599,466.94, 36,706,531.23 and 14,996,929.74
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Solution
The fourth proportional to 26,599,466.94, 36,706,531.23 and 14,996,929.74 is: 20,695,349.69
Step by Step Solution
- Step 1: Write the proportion equation
26,599,466.94 : 36,706,531.23 = 14,996,929.74 : x - Step 2: Convert to fraction form
26,599,466.94/36,706,531.23 = 14,996,929.74/x - Step 3: Cross multiply
26,599,466.94x = 36,706,531.23 × 14,996,929.74 - Step 4: Simplify right side
26,599,466.94x = 550,485,269,855,425.75 - Step 5: Solve for x
x = 550,485,269,855,425.75/26,599,466.94 - Step 6: Final answer
x = 20,695,349.69
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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.