Finding the Fourth Proportional to 19,573,302.24, 29,359,953.36 and 6,111,283.68
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Solution
The fourth proportional to 19,573,302.24, 29,359,953.36 and 6,111,283.68 is: 9,166,925.52
Step by Step Solution
- Step 1: Write the proportion equation
19,573,302.24 : 29,359,953.36 = 6,111,283.68 : x - Step 2: Convert to fraction form
19,573,302.24/29,359,953.36 = 6,111,283.68/x - Step 3: Cross multiply
19,573,302.24x = 29,359,953.36 × 6,111,283.68 - Step 4: Simplify right side
19,573,302.24x = 179,427,003,814,529.16 - Step 5: Solve for x
x = 179,427,003,814,529.16/19,573,302.24 - Step 6: Final answer
x = 9,166,925.52
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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.