Finding the Fourth Proportional to 62,287,906.40, 93,415,270.80 and 19,157,026.40
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Solution
The fourth proportional to 62,287,906.40, 93,415,270.80 and 19,157,026.40 is: 28,730,437.61
Step by Step Solution
- Step 1: Write the proportion equation
62,287,906.40 : 93,415,270.80 = 19,157,026.40 : x - Step 2: Convert to fraction form
62,287,906.40/93,415,270.80 = 19,157,026.40/x - Step 3: Cross multiply
62,287,906.40x = 93,415,270.80 × 19,157,026.40 - Step 4: Simplify right side
62,287,906.40x = 1,789,558,808,878,749 - Step 5: Solve for x
x = 1,789,558,808,878,749/62,287,906.40 - Step 6: Final answer
x = 28,730,437.61
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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.