Finding the Fourth Proportional to 176,862,901.68, 244,060,844.47 and 97,477,722.59
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Solution
The fourth proportional to 176,862,901.68, 244,060,844.47 and 97,477,722.59 is: 134,513,767.81
Step by Step Solution
- Step 1: Write the proportion equation
176,862,901.68 : 244,060,844.47 = 97,477,722.59 : x - Step 2: Convert to fraction form
176,862,901.68/244,060,844.47 = 97,477,722.59/x - Step 3: Cross multiply
176,862,901.68x = 244,060,844.47 × 97,477,722.59 - Step 4: Simplify right side
176,862,901.68x = 23,790,495,290,863,796 - Step 5: Solve for x
x = 23,790,495,290,863,796/176,862,901.68 - Step 6: Final answer
x = 134,513,767.81
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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.