Finding the Fourth Proportional to 19,547,919.98, 29,323,603.17 and 7,252,025.73
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Solution
The fourth proportional to 19,547,919.98, 29,323,603.17 and 7,252,025.73 is: 10,878,677.88
Step by Step Solution
- Step 1: Write the proportion equation
19,547,919.98 : 29,323,603.17 = 7,252,025.73 : x - Step 2: Convert to fraction form
19,547,919.98/29,323,603.17 = 7,252,025.73/x - Step 3: Cross multiply
19,547,919.98x = 29,323,603.17 × 7,252,025.73 - Step 4: Simplify right side
19,547,919.98x = 212,655,524,685,149.59 - Step 5: Solve for x
x = 212,655,524,685,149.59/19,547,919.98 - Step 6: Final answer
x = 10,878,677.88
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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.