Finding the Fourth Proportional to 171,663,723.36, 236,888,727.12 and 97,329,284.64
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Solution
The fourth proportional to 171,663,723.36, 236,888,727.12 and 97,329,284.64 is: 134,310,324.27
Step by Step Solution
- Step 1: Write the proportion equation
171,663,723.36 : 236,888,727.12 = 97,329,284.64 : x - Step 2: Convert to fraction form
171,663,723.36/236,888,727.12 = 97,329,284.64/x - Step 3: Cross multiply
171,663,723.36x = 236,888,727.12 × 97,329,284.64 - Step 4: Simplify right side
171,663,723.36x = 23,056,210,349,869,768 - Step 5: Solve for x
x = 23,056,210,349,869,768/171,663,723.36 - Step 6: Final answer
x = 134,310,324.27
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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.