Finding the Fourth Proportional to 64,689,302.90, 96,977,267.30 and 24,328,130.42
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Solution
The fourth proportional to 64,689,302.90, 96,977,267.30 and 24,328,130.42 is: 36,470,876.96
Step by Step Solution
- Step 1: Write the proportion equation
64,689,302.90 : 96,977,267.30 = 24,328,130.42 : x - Step 2: Convert to fraction form
64,689,302.90/96,977,267.30 = 24,328,130.42/x - Step 3: Cross multiply
64,689,302.90x = 96,977,267.30 × 24,328,130.42 - Step 4: Simplify right side
64,689,302.90x = 2,359,275,606,225,535 - Step 5: Solve for x
x = 2,359,275,606,225,535/64,689,302.90 - Step 6: Final answer
x = 36,470,876.96
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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.