Finding the Fourth Proportional to 26,295,233.23, 39,447,088.19 and 8,099,419.95
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Solution
The fourth proportional to 26,295,233.23, 39,447,088.19 and 8,099,419.95 is: 12,150,435.41
Step by Step Solution
- Step 1: Write the proportion equation
26,295,233.23 : 39,447,088.19 = 8,099,419.95 : x - Step 2: Convert to fraction form
26,295,233.23/39,447,088.19 = 8,099,419.95/x - Step 3: Cross multiply
26,295,233.23x = 39,447,088.19 × 8,099,419.95 - Step 4: Simplify right side
26,295,233.23x = 319,498,533,055,495.38 - Step 5: Solve for x
x = 319,498,533,055,495.38/26,295,233.23 - Step 6: Final answer
x = 12,150,435.41
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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.