Finding the Fourth Proportional to 67,663,368.02, 101,537,747.44 and 28,801,758.26
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Solution
The fourth proportional to 67,663,368.02, 101,537,747.44 and 28,801,758.26 is: 43,220,811.23
Step by Step Solution
- Step 1: Write the proportion equation
67,663,368.02 : 101,537,747.44 = 28,801,758.26 : x - Step 2: Convert to fraction form
67,663,368.02/101,537,747.44 = 28,801,758.26/x - Step 3: Cross multiply
67,663,368.02x = 101,537,747.44 × 28,801,758.26 - Step 4: Simplify right side
67,663,368.02x = 2,924,465,656,213,654 - Step 5: Solve for x
x = 2,924,465,656,213,654/67,663,368.02 - Step 6: Final answer
x = 43,220,811.23
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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.