Finding the Fourth Proportional to 26,573,202.90, 36,670,852.98 and 14,974,492.14
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Solution
The fourth proportional to 26,573,202.90, 36,670,852.98 and 14,974,492.14 is: 20,664,705.03
Step by Step Solution
- Step 1: Write the proportion equation
26,573,202.90 : 36,670,852.98 = 14,974,492.14 : x - Step 2: Convert to fraction form
26,573,202.90/36,670,852.98 = 14,974,492.14/x - Step 3: Cross multiply
26,573,202.90x = 36,670,852.98 × 14,974,492.14 - Step 4: Simplify right side
26,573,202.90x = 549,127,399,716,105.56 - Step 5: Solve for x
x = 549,127,399,716,105.56/26,573,202.90 - Step 6: Final answer
x = 20,664,705.03
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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.