Finding the Fourth Proportional to 51,652,622.66, 71,283,843.06 and 28,447,743.47
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Solution
The fourth proportional to 51,652,622.66, 71,283,843.06 and 28,447,743.47 is: 39,259,661.49
Step by Step Solution
- Step 1: Write the proportion equation
51,652,622.66 : 71,283,843.06 = 28,447,743.47 : x - Step 2: Convert to fraction form
51,652,622.66/71,283,843.06 = 28,447,743.47/x - Step 3: Cross multiply
51,652,622.66x = 71,283,843.06 × 28,447,743.47 - Step 4: Simplify right side
51,652,622.66x = 2,027,864,480,926,619.75 - Step 5: Solve for x
x = 2,027,864,480,926,619.75/51,652,622.66 - Step 6: Final answer
x = 39,259,661.49
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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.