Finding the Fourth Proportional to 36,645,860.84, 54,968,744.83 and 9,352,154.21
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Solution
The fourth proportional to 36,645,860.84, 54,968,744.83 and 9,352,154.21 is: 14,028,219.46
Step by Step Solution
- Step 1: Write the proportion equation
36,645,860.84 : 54,968,744.83 = 9,352,154.21 : x - Step 2: Convert to fraction form
36,645,860.84/54,968,744.83 = 9,352,154.21/x - Step 3: Cross multiply
36,645,860.84x = 54,968,744.83 × 9,352,154.21 - Step 4: Simplify right side
36,645,860.84x = 514,076,178,340,814.81 - Step 5: Solve for x
x = 514,076,178,340,814.81/36,645,860.84 - Step 6: Final answer
x = 14,028,219.46
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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.