Finding the Fourth Proportional to 97,252,364.75, 134,209,328.18 and 53,199,364.01
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Solution
The fourth proportional to 97,252,364.75, 134,209,328.18 and 53,199,364.01 is: 73,415,704.82
Step by Step Solution
- Step 1: Write the proportion equation
97,252,364.75 : 134,209,328.18 = 53,199,364.01 : x - Step 2: Convert to fraction form
97,252,364.75/134,209,328.18 = 53,199,364.01/x - Step 3: Cross multiply
97,252,364.75x = 134,209,328.18 × 53,199,364.01 - Step 4: Simplify right side
97,252,364.75x = 7,139,850,903,454,898 - Step 5: Solve for x
x = 7,139,850,903,454,898/97,252,364.75 - Step 6: Final answer
x = 73,415,704.82
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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.