Finding the Fourth Proportional to 26,573,620.95, 36,671,596.70 and 14,350,476.87
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Solution
The fourth proportional to 26,573,620.95, 36,671,596.70 and 14,350,476.87 is: 19,803,657.96
Step by Step Solution
- Step 1: Write the proportion equation
26,573,620.95 : 36,671,596.70 = 14,350,476.87 : x - Step 2: Convert to fraction form
26,573,620.95/36,671,596.70 = 14,350,476.87/x - Step 3: Cross multiply
26,573,620.95x = 36,671,596.70 × 14,350,476.87 - Step 4: Simplify right side
26,573,620.95x = 526,254,900,157,565.94 - Step 5: Solve for x
x = 526,254,900,157,565.94/26,573,620.95 - Step 6: Final answer
x = 19,803,657.96
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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.