Finding the Fourth Proportional to 175,616,710, 242,351,059.80 and 98,354,374
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Solution
The fourth proportional to 175,616,710, 242,351,059.80 and 98,354,374 is: 135,729,036.12
Step by Step Solution
- Step 1: Write the proportion equation
175,616,710 : 242,351,059.80 = 98,354,374 : x - Step 2: Convert to fraction form
175,616,710/242,351,059.80 = 98,354,374/x - Step 3: Cross multiply
175,616,710x = 242,351,059.80 × 98,354,374 - Step 4: Simplify right side
175,616,710x = 23,836,286,774,865,568 - Step 5: Solve for x
x = 23,836,286,774,865,568/175,616,710 - Step 6: Final answer
x = 135,729,036.12
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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.