Finding the Fourth Proportional to 48,371,097.18, 72,587,860.74 and 17,663,105.55
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Solution
The fourth proportional to 48,371,097.18, 72,587,860.74 and 17,663,105.55 is: 26,506,056.73
Step by Step Solution
- Step 1: Write the proportion equation
48,371,097.18 : 72,587,860.74 = 17,663,105.55 : x - Step 2: Convert to fraction form
48,371,097.18/72,587,860.74 = 17,663,105.55/x - Step 3: Cross multiply
48,371,097.18x = 72,587,860.74 × 17,663,105.55 - Step 4: Simplify right side
48,371,097.18x = 1,282,127,045,899,321 - Step 5: Solve for x
x = 1,282,127,045,899,321/48,371,097.18 - Step 6: Final answer
x = 26,506,056.73
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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.