Finding the Fourth Proportional to 29,137,924.58, 40,209,282 and 16,084,903.23
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Solution
The fourth proportional to 29,137,924.58, 40,209,282 and 16,084,903.23 is: 22,196,584.67
Step by Step Solution
- Step 1: Write the proportion equation
29,137,924.58 : 40,209,282 = 16,084,903.23 : x - Step 2: Convert to fraction form
29,137,924.58/40,209,282 = 16,084,903.23/x - Step 3: Cross multiply
29,137,924.58x = 40,209,282 × 16,084,903.23 - Step 4: Simplify right side
29,137,924.58x = 646,762,409,917,780.88 - Step 5: Solve for x
x = 646,762,409,917,780.88/29,137,924.58 - Step 6: Final answer
x = 22,196,584.67
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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.