Finding the Fourth Proportional to 371,808,646.00, 557,592,564.39 and 122,757,955.49
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Solution
The fourth proportional to 371,808,646.00, 557,592,564.39 and 122,757,955.49 is: 184,097,179.93
Step by Step Solution
- Step 1: Write the proportion equation
371,808,646.00 : 557,592,564.39 = 122,757,955.49 : x - Step 2: Convert to fraction form
371,808,646.00/557,592,564.39 = 122,757,955.49/x - Step 3: Cross multiply
371,808,646.00x = 557,592,564.39 × 122,757,955.49 - Step 4: Simplify right side
371,808,646.00x = 68,448,923,201,346,696 - Step 5: Solve for x
x = 68,448,923,201,346,696/371,808,646.00 - Step 6: Final answer
x = 184,097,179.93
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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.