Finding the Fourth Proportional to 44,361,549.30, 66,430,349.55 and 29,133,030.90
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Solution
The fourth proportional to 44,361,549.30, 66,430,349.55 and 29,133,030.90 is: 43,626,010.74
Step by Step Solution
- Step 1: Write the proportion equation
44,361,549.30 : 66,430,349.55 = 29,133,030.90 : x - Step 2: Convert to fraction form
44,361,549.30/66,430,349.55 = 29,133,030.90/x - Step 3: Cross multiply
44,361,549.30x = 66,430,349.55 × 29,133,030.90 - Step 4: Simplify right side
44,361,549.30x = 1,935,317,426,137,951 - Step 5: Solve for x
x = 1,935,317,426,137,951/44,361,549.30 - Step 6: Final answer
x = 43,626,010.74
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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.