Finding the Fourth Proportional to 26,136,295.12, 36,075,690.45 and 17,434,446.97
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Solution
The fourth proportional to 26,136,295.12, 36,075,690.45 and 17,434,446.97 is: 24,064,608.59
Step by Step Solution
- Step 1: Write the proportion equation
26,136,295.12 : 36,075,690.45 = 17,434,446.97 : x - Step 2: Convert to fraction form
26,136,295.12/36,075,690.45 = 17,434,446.97/x - Step 3: Cross multiply
26,136,295.12x = 36,075,690.45 × 17,434,446.97 - Step 4: Simplify right side
26,136,295.12x = 628,959,712,056,660.50 - Step 5: Solve for x
x = 628,959,712,056,660.50/26,136,295.12 - Step 6: Final answer
x = 24,064,608.59
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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.