Finding the Fourth Proportional to 93,104,840.96, 139,657,252.80 and 35,602,928
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Solution
The fourth proportional to 93,104,840.96, 139,657,252.80 and 35,602,928 is: 53,404,388.70
Step by Step Solution
- Step 1: Write the proportion equation
93,104,840.96 : 139,657,252.80 = 35,602,928 : x - Step 2: Convert to fraction form
93,104,840.96/139,657,252.80 = 35,602,928/x - Step 3: Cross multiply
93,104,840.96x = 139,657,252.80 × 35,602,928 - Step 4: Simplify right side
93,104,840.96x = 4,972,207,116,116,199 - Step 5: Solve for x
x = 4,972,207,116,116,199/93,104,840.96 - Step 6: Final answer
x = 53,404,388.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.