Finding the Fourth Proportional to 94,852,887.62, 130,897,072.29 and 51,392,823.62
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Solution
The fourth proportional to 94,852,887.62, 130,897,072.29 and 51,392,823.62 is: 70,922,143.94
Step by Step Solution
- Step 1: Write the proportion equation
94,852,887.62 : 130,897,072.29 = 51,392,823.62 : x - Step 2: Convert to fraction form
94,852,887.62/130,897,072.29 = 51,392,823.62/x - Step 3: Cross multiply
94,852,887.62x = 130,897,072.29 × 51,392,823.62 - Step 4: Simplify right side
94,852,887.62x = 6,727,170,148,574,359 - Step 5: Solve for x
x = 6,727,170,148,574,359/94,852,887.62 - Step 6: Final answer
x = 70,922,143.94
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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.