Finding the Fourth Proportional to 15,106,582.00, 22,664,294.75 and 4,871,235.94
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Solution
The fourth proportional to 15,106,582.00, 22,664,294.75 and 4,871,235.94 is: 7,308,279.73
Step by Step Solution
- Step 1: Write the proportion equation
15,106,582.00 : 22,664,294.75 = 4,871,235.94 : x - Step 2: Convert to fraction form
15,106,582.00/22,664,294.75 = 4,871,235.94/x - Step 3: Cross multiply
15,106,582.00x = 22,664,294.75 × 4,871,235.94 - Step 4: Simplify right side
15,106,582.00x = 110,403,127,059,936.41 - Step 5: Solve for x
x = 110,403,127,059,936.41/15,106,582.00 - Step 6: Final answer
x = 7,308,279.73
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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.