Finding the Fourth Proportional to 165,179,800.13, 227,883,611.76 and 94,577,681.03
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Solution
The fourth proportional to 165,179,800.13, 227,883,611.76 and 94,577,681.03 is: 130,480,261.68
Step by Step Solution
- Step 1: Write the proportion equation
165,179,800.13 : 227,883,611.76 = 94,577,681.03 : x - Step 2: Convert to fraction form
165,179,800.13/227,883,611.76 = 94,577,681.03/x - Step 3: Cross multiply
165,179,800.13x = 227,883,611.76 × 94,577,681.03 - Step 4: Simplify right side
165,179,800.13x = 21,552,703,545,001,636 - Step 5: Solve for x
x = 21,552,703,545,001,636/165,179,800.13 - Step 6: Final answer
x = 130,480,261.68
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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.