Finding the Fourth Proportional to 74,259,830.28, 102,473,435.61 and 41,217,480
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Solution
The fourth proportional to 74,259,830.28, 102,473,435.61 and 41,217,480 is: 56,877,274.93
Step by Step Solution
- Step 1: Write the proportion equation
74,259,830.28 : 102,473,435.61 = 41,217,480 : x - Step 2: Convert to fraction form
74,259,830.28/102,473,435.61 = 41,217,480/x - Step 3: Cross multiply
74,259,830.28x = 102,473,435.61 × 41,217,480 - Step 4: Simplify right side
74,259,830.28x = 4,223,696,782,786,463 - Step 5: Solve for x
x = 4,223,696,782,786,463/74,259,830.28 - Step 6: Final answer
x = 56,877,274.93
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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.