Finding the Fourth Proportional to 63,098,536.40, 94,582,486.20 and 34,283,790.80
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Solution
The fourth proportional to 63,098,536.40, 94,582,486.20 and 34,283,790.80 is: 51,390,196.27
Step by Step Solution
- Step 1: Write the proportion equation
63,098,536.40 : 94,582,486.20 = 34,283,790.80 : x - Step 2: Convert to fraction form
63,098,536.40/94,582,486.20 = 34,283,790.80/x - Step 3: Cross multiply
63,098,536.40x = 94,582,486.20 × 34,283,790.80 - Step 4: Simplify right side
63,098,536.40x = 3,242,646,170,224,687 - Step 5: Solve for x
x = 3,242,646,170,224,687/63,098,536.40 - Step 6: Final answer
x = 51,390,196.27
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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.