Finding the Fourth Proportional to 54,513,103.14, 75,228,969.18 and 29,733,283.62
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Solution
The fourth proportional to 54,513,103.14, 75,228,969.18 and 29,733,283.62 is: 41,032,415.11
Step by Step Solution
- Step 1: Write the proportion equation
54,513,103.14 : 75,228,969.18 = 29,733,283.62 : x - Step 2: Convert to fraction form
54,513,103.14/75,228,969.18 = 29,733,283.62/x - Step 3: Cross multiply
54,513,103.14x = 75,228,969.18 × 29,733,283.62 - Step 4: Simplify right side
54,513,103.14x = 2,236,804,277,069,179 - Step 5: Solve for x
x = 2,236,804,277,069,179/54,513,103.14 - Step 6: Final answer
x = 41,032,415.11
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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.