Finding the Fourth Proportional to 8,837,171,289,959.50, 12,193,527,665,102 and 4,934,642,330,146.80
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Solution
The fourth proportional to 8,837,171,289,959.50, 12,193,527,665,102 and 4,934,642,330,146.80 is: 6,808,818,771,951.65
Step by Step Solution
- Step 1: Write the proportion equation
8,837,171,289,959.50 : 12,193,527,665,102 = 4,934,642,330,146.80 : x - Step 2: Convert to fraction form
8,837,171,289,959.50/12,193,527,665,102 = 4,934,642,330,146.80/x - Step 3: Cross multiply
8,837,171,289,959.50x = 12,193,527,665,102 × 4,934,642,330,146.80 - Step 4: Simplify right side
8,837,171,289,959.50x = 60,170,697,770,028,398,616,248,320 - Step 5: Solve for x
x = 60,170,697,770,028,398,616,248,320/8,837,171,289,959.50 - Step 6: Final answer
x = 6,808,818,771,951.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.