Finding the Fourth Proportional to 17,395,580.40, 26,084,962.80 and 6,458,228.16
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Solution
The fourth proportional to 17,395,580.40, 26,084,962.80 and 6,458,228.16 is: 9,684,220.79
Step by Step Solution
- Step 1: Write the proportion equation
17,395,580.40 : 26,084,962.80 = 6,458,228.16 : x - Step 2: Convert to fraction form
17,395,580.40/26,084,962.80 = 6,458,228.16/x - Step 3: Cross multiply
17,395,580.40x = 26,084,962.80 × 6,458,228.16 - Step 4: Simplify right side
17,395,580.40x = 168,462,641,307,512.47 - Step 5: Solve for x
x = 168,462,641,307,512.47/17,395,580.40 - Step 6: Final answer
x = 9,684,220.79
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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.