Finding the Fourth Proportional to 114,186,088.68, 157,577,275.62 and 61,975,199.40
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Solution
The fourth proportional to 114,186,088.68, 157,577,275.62 and 61,975,199.40 is: 85,526,032.03
Step by Step Solution
- Step 1: Write the proportion equation
114,186,088.68 : 157,577,275.62 = 61,975,199.40 : x - Step 2: Convert to fraction form
114,186,088.68/157,577,275.62 = 61,975,199.40/x - Step 3: Cross multiply
114,186,088.68x = 157,577,275.62 × 61,975,199.40 - Step 4: Simplify right side
114,186,088.68x = 9,765,883,077,458,258 - Step 5: Solve for x
x = 9,765,883,077,458,258/114,186,088.68 - Step 6: Final answer
x = 85,526,032.03
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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.