Finding the Fourth Proportional to 17,495,078.70, 26,239,627.60 and 4,712,594.06
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Solution
The fourth proportional to 17,495,078.70, 26,239,627.60 and 4,712,594.06 is: 7,068,085.56
Step by Step Solution
- Step 1: Write the proportion equation
17,495,078.70 : 26,239,627.60 = 4,712,594.06 : x - Step 2: Convert to fraction form
17,495,078.70/26,239,627.60 = 4,712,594.06/x - Step 3: Cross multiply
17,495,078.70x = 26,239,627.60 × 4,712,594.06 - Step 4: Simplify right side
17,495,078.70x = 123,656,713,164,372.05 - Step 5: Solve for x
x = 123,656,713,164,372.05/17,495,078.70 - Step 6: Final answer
x = 7,068,085.56
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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.