Finding the Fourth Proportional to 26,894,727.48, 40,311,511.84 and 23,649,906.36
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Solution
The fourth proportional to 26,894,727.48, 40,311,511.84 and 23,649,906.36 is: 35,447,969.53
Step by Step Solution
- Step 1: Write the proportion equation
26,894,727.48 : 40,311,511.84 = 23,649,906.36 : x - Step 2: Convert to fraction form
26,894,727.48/40,311,511.84 = 23,649,906.36/x - Step 3: Cross multiply
26,894,727.48x = 40,311,511.84 × 23,649,906.36 - Step 4: Simplify right side
26,894,727.48x = 953,363,480,246,031.38 - Step 5: Solve for x
x = 953,363,480,246,031.38/26,894,727.48 - Step 6: Final answer
x = 35,447,969.53
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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.