Finding the Fourth Proportional to 5,042,896,696.24, 7,558,326,904.20 and 2,347,089,437.68
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Solution
The fourth proportional to 5,042,896,696.24, 7,558,326,904.20 and 2,347,089,437.68 is: 3,517,833,164.54
Step by Step Solution
- Step 1: Write the proportion equation
5,042,896,696.24 : 7,558,326,904.20 = 2,347,089,437.68 : x - Step 2: Convert to fraction form
5,042,896,696.24/7,558,326,904.20 = 2,347,089,437.68/x - Step 3: Cross multiply
5,042,896,696.24x = 7,558,326,904.20 × 2,347,089,437.68 - Step 4: Simplify right side
5,042,896,696.24x = 17,740,069,243,380,391,936 - Step 5: Solve for x
x = 17,740,069,243,380,391,936/5,042,896,696.24 - Step 6: Final answer
x = 3,517,833,164.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.