Finding the Fourth Proportional to 97,617,767.02, 134,702,706.73 and 58,458,536.93
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Solution
The fourth proportional to 97,617,767.02, 134,702,706.73 and 58,458,536.93 is: 80,666,905.18
Step by Step Solution
- Step 1: Write the proportion equation
97,617,767.02 : 134,702,706.73 = 58,458,536.93 : x - Step 2: Convert to fraction form
97,617,767.02/134,702,706.73 = 58,458,536.93/x - Step 3: Cross multiply
97,617,767.02x = 134,702,706.73 × 58,458,536.93 - Step 4: Simplify right side
97,617,767.02x = 7,874,523,156,247,177 - Step 5: Solve for x
x = 7,874,523,156,247,177/97,617,767.02 - Step 6: Final answer
x = 80,666,905.18
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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.