Finding the Fourth Proportional to 68,445,598, 94,454,925.24 and 40,944,685.36
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Solution
The fourth proportional to 68,445,598, 94,454,925.24 and 40,944,685.36 is: 56,503,665.80
Step by Step Solution
- Step 1: Write the proportion equation
68,445,598 : 94,454,925.24 = 40,944,685.36 : x - Step 2: Convert to fraction form
68,445,598/94,454,925.24 = 40,944,685.36/x - Step 3: Cross multiply
68,445,598x = 94,454,925.24 × 40,944,685.36 - Step 4: Simplify right side
68,445,598x = 3,867,427,194,654,122 - Step 5: Solve for x
x = 3,867,427,194,654,122/68,445,598 - Step 6: Final answer
x = 56,503,665.80
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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.