Finding the Fourth Proportional to 302,004,027.58, 453,006,566.84 and 94,758,342.80
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Solution
The fourth proportional to 302,004,027.58, 453,006,566.84 and 94,758,342.80 is: 142,137,679.07
Step by Step Solution
- Step 1: Write the proportion equation
302,004,027.58 : 453,006,566.84 = 94,758,342.80 : x - Step 2: Convert to fraction form
302,004,027.58/453,006,566.84 = 94,758,342.80/x - Step 3: Cross multiply
302,004,027.58x = 453,006,566.84 × 94,758,342.80 - Step 4: Simplify right side
302,004,027.58x = 42,926,151,551,275,832 - Step 5: Solve for x
x = 42,926,151,551,275,832/302,004,027.58 - Step 6: Final answer
x = 142,137,679.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.