Finding the Fourth Proportional to 44,352,214.30, 66,537,652.65 and 18,780,060.70
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Solution
The fourth proportional to 44,352,214.30, 66,537,652.65 and 18,780,060.70 is: 28,174,042.16
Step by Step Solution
- Step 1: Write the proportion equation
44,352,214.30 : 66,537,652.65 = 18,780,060.70 : x - Step 2: Convert to fraction form
44,352,214.30/66,537,652.65 = 18,780,060.70/x - Step 3: Cross multiply
44,352,214.30x = 66,537,652.65 × 18,780,060.70 - Step 4: Simplify right side
44,352,214.30x = 1,249,581,155,602,515.75 - Step 5: Solve for x
x = 1,249,581,155,602,515.75/44,352,214.30 - Step 6: Final answer
x = 28,174,042.16
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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.