Finding the Fourth Proportional to 97,796,981.58, 134,960,634.99 and 61,148,797.26
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Solution
The fourth proportional to 97,796,981.58, 134,960,634.99 and 61,148,797.26 is: 84,385,840.69
Step by Step Solution
- Step 1: Write the proportion equation
97,796,981.58 : 134,960,634.99 = 61,148,797.26 : x - Step 2: Convert to fraction form
97,796,981.58/134,960,634.99 = 61,148,797.26/x - Step 3: Cross multiply
97,796,981.58x = 134,960,634.99 × 61,148,797.26 - Step 4: Simplify right side
97,796,981.58x = 8,252,680,507,084,372 - Step 5: Solve for x
x = 8,252,680,507,084,372/97,796,981.58 - Step 6: Final answer
x = 84,385,840.69
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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.