Finding the Fourth Proportional to 23,106,623.20, 34,646,968.63 and 15,828,309.07
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Solution
The fourth proportional to 23,106,623.20, 34,646,968.63 and 15,828,309.07 is: 23,733,581.63
Step by Step Solution
- Step 1: Write the proportion equation
23,106,623.20 : 34,646,968.63 = 15,828,309.07 : x - Step 2: Convert to fraction form
23,106,623.20/34,646,968.63 = 15,828,309.07/x - Step 3: Cross multiply
23,106,623.20x = 34,646,968.63 × 15,828,309.07 - Step 4: Simplify right side
23,106,623.20x = 548,402,927,897,782.44 - Step 5: Solve for x
x = 548,402,927,897,782.44/23,106,623.20 - Step 6: Final answer
x = 23,733,581.63
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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.