Finding the Fourth Proportional to 26,273,149.35, 36,257,024.84 and 14,671,136.22
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Solution
The fourth proportional to 26,273,149.35, 36,257,024.84 and 14,671,136.22 is: 20,246,211.95
Step by Step Solution
- Step 1: Write the proportion equation
26,273,149.35 : 36,257,024.84 = 14,671,136.22 : x - Step 2: Convert to fraction form
26,273,149.35/36,257,024.84 = 14,671,136.22/x - Step 3: Cross multiply
26,273,149.35x = 36,257,024.84 × 14,671,136.22 - Step 4: Simplify right side
26,273,149.35x = 531,931,750,286,208.06 - Step 5: Solve for x
x = 531,931,750,286,208.06/26,273,149.35 - Step 6: Final answer
x = 20,246,211.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.