Finding the Fourth Proportional to 17,623,801.14, 26,429,712.93 and 6,106,580.70
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Solution
The fourth proportional to 17,623,801.14, 26,429,712.93 and 6,106,580.70 is: 9,157,795.96
Step by Step Solution
- Step 1: Write the proportion equation
17,623,801.14 : 26,429,712.93 = 6,106,580.70 : x - Step 2: Convert to fraction form
17,623,801.14/26,429,712.93 = 6,106,580.70/x - Step 3: Cross multiply
17,623,801.14x = 26,429,712.93 × 6,106,580.70 - Step 4: Simplify right side
17,623,801.14x = 161,395,174,884,878.47 - Step 5: Solve for x
x = 161,395,174,884,878.47/17,623,801.14 - Step 6: Final answer
x = 9,157,795.96
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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.