Finding the Fourth Proportional to 35,068,374.74, 48,395,851.71 and 19,598,458.92
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Solution
The fourth proportional to 35,068,374.74, 48,395,851.71 and 19,598,458.92 is: 27,046,708.57
Step by Step Solution
- Step 1: Write the proportion equation
35,068,374.74 : 48,395,851.71 = 19,598,458.92 : x - Step 2: Convert to fraction form
35,068,374.74/48,395,851.71 = 19,598,458.92/x - Step 3: Cross multiply
35,068,374.74x = 48,395,851.71 × 19,598,458.92 - Step 4: Simplify right side
35,068,374.74x = 948,484,111,636,846.88 - Step 5: Solve for x
x = 948,484,111,636,846.88/35,068,374.74 - Step 6: Final answer
x = 27,046,708.57
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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.