Finding the Fourth Proportional to 26,416,355.95, 39,628,471.07 and 9,375,601.87
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Solution
The fourth proportional to 26,416,355.95, 39,628,471.07 and 9,375,601.87 is: 14,064,800.16
Step by Step Solution
- Step 1: Write the proportion equation
26,416,355.95 : 39,628,471.07 = 9,375,601.87 : x - Step 2: Convert to fraction form
26,416,355.95/39,628,471.07 = 9,375,601.87/x - Step 3: Cross multiply
26,416,355.95x = 39,628,471.07 × 9,375,601.87 - Step 4: Simplify right side
26,416,355.95x = 371,540,767,469,132.88 - Step 5: Solve for x
x = 371,540,767,469,132.88/26,416,355.95 - Step 6: Final answer
x = 14,064,800.16
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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.