Finding the Fourth Proportional to 16,498,898.10, 24,748,325.28 and 9,307,167.30
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Solution
The fourth proportional to 16,498,898.10, 24,748,325.28 and 9,307,167.30 is: 13,960,738.61
Step by Step Solution
- Step 1: Write the proportion equation
16,498,898.10 : 24,748,325.28 = 9,307,167.30 : x - Step 2: Convert to fraction form
16,498,898.10/24,748,325.28 = 9,307,167.30/x - Step 3: Cross multiply
16,498,898.10x = 24,748,325.28 × 9,307,167.30 - Step 4: Simplify right side
16,498,898.10x = 230,336,803,775,779.38 - Step 5: Solve for x
x = 230,336,803,775,779.38/16,498,898.10 - Step 6: Final answer
x = 13,960,738.61
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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.