Finding the Fourth Proportional to 40,591,386.42, 56,024,251.08 and 24,080,675.47
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Solution
The fourth proportional to 40,591,386.42, 56,024,251.08 and 24,080,675.47 is: 33,236,159.88
Step by Step Solution
- Step 1: Write the proportion equation
40,591,386.42 : 56,024,251.08 = 24,080,675.47 : x - Step 2: Convert to fraction form
40,591,386.42/56,024,251.08 = 24,080,675.47/x - Step 3: Cross multiply
40,591,386.42x = 56,024,251.08 × 24,080,675.47 - Step 4: Simplify right side
40,591,386.42x = 1,349,101,808,707,277 - Step 5: Solve for x
x = 1,349,101,808,707,277/40,591,386.42 - Step 6: Final answer
x = 33,236,159.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.