Finding the Fourth Proportional to 32,417,455.65, 44,736,443.75 and 17,733,122.08
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Solution
The fourth proportional to 32,417,455.65, 44,736,443.75 and 17,733,122.08 is: 24,471,902.63
Step by Step Solution
- Step 1: Write the proportion equation
32,417,455.65 : 44,736,443.75 = 17,733,122.08 : x - Step 2: Convert to fraction form
32,417,455.65/44,736,443.75 = 17,733,122.08/x - Step 3: Cross multiply
32,417,455.65x = 44,736,443.75 × 17,733,122.08 - Step 4: Simplify right side
32,417,455.65x = 793,316,818,243,296.25 - Step 5: Solve for x
x = 793,316,818,243,296.25/32,417,455.65 - Step 6: Final answer
x = 24,471,902.63
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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.