Finding the Fourth Proportional to 299,129,056.80, 448,735,575.60 and 94,635,808.80
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Solution
The fourth proportional to 299,129,056.80, 448,735,575.60 and 94,635,808.80 is: 141,966,997.75
Step by Step Solution
- Step 1: Write the proportion equation
299,129,056.80 : 448,735,575.60 = 94,635,808.80 : x - Step 2: Convert to fraction form
299,129,056.80/448,735,575.60 = 94,635,808.80/x - Step 3: Cross multiply
299,129,056.80x = 448,735,575.60 × 94,635,808.80 - Step 4: Simplify right side
299,129,056.80x = 42,466,454,134,239,544 - Step 5: Solve for x
x = 42,466,454,134,239,544/299,129,056.80 - Step 6: Final answer
x = 141,966,997.75
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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.