Finding the Fourth Proportional to 26,573,624.20, 36,671,601.18 and 14,350,480.12
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Solution
The fourth proportional to 26,573,624.20, 36,671,601.18 and 14,350,480.12 is: 19,803,662.45
Step by Step Solution
- Step 1: Write the proportion equation
26,573,624.20 : 36,671,601.18 = 14,350,480.12 : x - Step 2: Convert to fraction form
26,573,624.20/36,671,601.18 = 14,350,480.12/x - Step 3: Cross multiply
26,573,624.20x = 36,671,601.18 × 14,350,480.12 - Step 4: Simplify right side
26,573,624.20x = 526,255,083,702,158.50 - Step 5: Solve for x
x = 526,255,083,702,158.50/26,573,624.20 - Step 6: Final answer
x = 19,803,662.45
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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.