Finding the Fourth Proportional to 84,106,230.04, 126,158,504.28 and 26,598,511
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Solution
The fourth proportional to 84,106,230.04, 126,158,504.28 and 26,598,511 is: 39,897,500.60
Step by Step Solution
- Step 1: Write the proportion equation
84,106,230.04 : 126,158,504.28 = 26,598,511 : x - Step 2: Convert to fraction form
84,106,230.04/126,158,504.28 = 26,598,511/x - Step 3: Cross multiply
84,106,230.04x = 126,158,504.28 × 26,598,511 - Step 4: Simplify right side
84,106,230.04x = 3,355,628,363,835,127 - Step 5: Solve for x
x = 3,355,628,363,835,127/84,106,230.04 - Step 6: Final answer
x = 39,897,500.60
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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.