Finding the Fourth Proportional to 25,516,263.84, 38,274,533.52 and 6,347,020.92
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Solution
The fourth proportional to 25,516,263.84, 38,274,533.52 and 6,347,020.92 is: 9,520,565.65
Step by Step Solution
- Step 1: Write the proportion equation
25,516,263.84 : 38,274,533.52 = 6,347,020.92 : x - Step 2: Convert to fraction form
25,516,263.84/38,274,533.52 = 6,347,020.92/x - Step 3: Cross multiply
25,516,263.84x = 38,274,533.52 × 6,347,020.92 - Step 4: Simplify right side
25,516,263.84x = 242,929,264,954,681.25 - Step 5: Solve for x
x = 242,929,264,954,681.25/25,516,263.84 - Step 6: Final answer
x = 9,520,565.65
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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.