Finding the Fourth Proportional to 32,087,727.62, 44,282,066.48 and 18,148,809.98
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Solution
The fourth proportional to 32,087,727.62, 44,282,066.48 and 18,148,809.98 is: 25,045,924.71
Step by Step Solution
- Step 1: Write the proportion equation
32,087,727.62 : 44,282,066.48 = 18,148,809.98 : x - Step 2: Convert to fraction form
32,087,727.62/44,282,066.48 = 18,148,809.98/x - Step 3: Cross multiply
32,087,727.62x = 44,282,066.48 × 18,148,809.98 - Step 4: Simplify right side
32,087,727.62x = 803,666,810,155,266.62 - Step 5: Solve for x
x = 803,666,810,155,266.62/32,087,727.62 - Step 6: Final answer
x = 25,045,924.71
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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.