Finding the Fourth Proportional to 44,384,035,248.99, 66,568,965,941.29 and 12,934,328,076.81
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Solution
The fourth proportional to 44,384,035,248.99, 66,568,965,941.29 and 12,934,328,076.81 is: 19,399,426,852.21
Step by Step Solution
- Step 1: Write the proportion equation
44,384,035,248.99 : 66,568,965,941.29 = 12,934,328,076.81 : x - Step 2: Convert to fraction form
44,384,035,248.99/66,568,965,941.29 = 12,934,328,076.81/x - Step 3: Cross multiply
44,384,035,248.99x = 66,568,965,941.29 × 12,934,328,076.81 - Step 4: Simplify right side
44,384,035,248.99x = 861,024,845,218,635,841,536 - Step 5: Solve for x
x = 861,024,845,218,635,841,536/44,384,035,248.99 - Step 6: Final answer
x = 19,399,426,852.21
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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.