Finding the Fourth Proportional to 16,045,312.69, 23,999,281.44 and 14,882,266.09
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Solution
The fourth proportional to 16,045,312.69, 23,999,281.44 and 14,882,266.09 is: 22,259,690.37
Step by Step Solution
- Step 1: Write the proportion equation
16,045,312.69 : 23,999,281.44 = 14,882,266.09 : x - Step 2: Convert to fraction form
16,045,312.69/23,999,281.44 = 14,882,266.09/x - Step 3: Cross multiply
16,045,312.69x = 23,999,281.44 × 14,882,266.09 - Step 4: Simplify right side
16,045,312.69x = 357,163,692,358,878.38 - Step 5: Solve for x
x = 357,163,692,358,878.38/16,045,312.69 - Step 6: Final answer
x = 22,259,690.37
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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.