Finding the Fourth Proportional to 23,605,405.04, 32,575,421.36 and 13,292,201.94
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Solution
The fourth proportional to 23,605,405.04, 32,575,421.36 and 13,292,201.94 is: 18,343,217.51
Step by Step Solution
- Step 1: Write the proportion equation
23,605,405.04 : 32,575,421.36 = 13,292,201.94 : x - Step 2: Convert to fraction form
23,605,405.04/32,575,421.36 = 13,292,201.94/x - Step 3: Cross multiply
23,605,405.04x = 32,575,421.36 × 13,292,201.94 - Step 4: Simplify right side
23,605,405.04x = 432,999,078,997,709.44 - Step 5: Solve for x
x = 432,999,078,997,709.44/23,605,405.04 - Step 6: Final answer
x = 18,343,217.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.