Finding the Fourth Proportional to 29,239,761, 40,349,271.60 and 16,006,377.92
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Solution
The fourth proportional to 29,239,761, 40,349,271.60 and 16,006,377.92 is: 22,087,926.44
Step by Step Solution
- Step 1: Write the proportion equation
29,239,761 : 40,349,271.60 = 16,006,377.92 : x - Step 2: Convert to fraction form
29,239,761/40,349,271.60 = 16,006,377.92/x - Step 3: Cross multiply
29,239,761x = 40,349,271.60 × 16,006,377.92 - Step 4: Simplify right side
29,239,761x = 645,845,690,127,196.25 - Step 5: Solve for x
x = 645,845,690,127,196.25/29,239,761 - Step 6: Final answer
x = 22,087,926.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.