Finding the Fourth Proportional to 136,249,256.44, 204,371,959.74 and 63,425,305.72
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Solution
The fourth proportional to 136,249,256.44, 204,371,959.74 and 63,425,305.72 is: 95,137,062.51
Step by Step Solution
- Step 1: Write the proportion equation
136,249,256.44 : 204,371,959.74 = 63,425,305.72 : x - Step 2: Convert to fraction form
136,249,256.44/204,371,959.74 = 63,425,305.72/x - Step 3: Cross multiply
136,249,256.44x = 204,371,959.74 × 63,425,305.72 - Step 4: Simplify right side
136,249,256.44x = 12,962,354,027,105,032 - Step 5: Solve for x
x = 12,962,354,027,105,032/136,249,256.44 - Step 6: Final answer
x = 95,137,062.51
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.