Finding the Fourth Proportional to 19,817,749.02, 29,725,180.29 and 8,891,322.06
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Solution
The fourth proportional to 19,817,749.02, 29,725,180.29 and 8,891,322.06 is: 13,336,335.57
Step by Step Solution
- Step 1: Write the proportion equation
19,817,749.02 : 29,725,180.29 = 8,891,322.06 : x - Step 2: Convert to fraction form
19,817,749.02/29,725,180.29 = 8,891,322.06/x - Step 3: Cross multiply
19,817,749.02x = 29,725,180.29 × 8,891,322.06 - Step 4: Simplify right side
19,817,749.02x = 264,296,151,249,954.22 - Step 5: Solve for x
x = 264,296,151,249,954.22/19,817,749.02 - Step 6: Final answer
x = 13,336,335.57
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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.