Finding the Fourth Proportional to 14,693,495.11, 22,041,850.11 and 4,985,117.80
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Solution
The fourth proportional to 14,693,495.11, 22,041,850.11 and 4,985,117.80 is: 7,478,222.06
Step by Step Solution
- Step 1: Write the proportion equation
14,693,495.11 : 22,041,850.11 = 4,985,117.80 : x - Step 2: Convert to fraction form
14,693,495.11/22,041,850.11 = 4,985,117.80/x - Step 3: Cross multiply
14,693,495.11x = 22,041,850.11 × 4,985,117.80 - Step 4: Simplify right side
14,693,495.11x = 109,881,219,254,494.14 - Step 5: Solve for x
x = 109,881,219,254,494.14/14,693,495.11 - Step 6: Final answer
x = 7,478,222.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.