Finding the Fourth Proportional to 29,973,125.46, 44,878,851.24 and 19,572,580.56
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Solution
The fourth proportional to 29,973,125.46, 44,878,851.24 and 19,572,580.56 is: 29,306,083.96
Step by Step Solution
- Step 1: Write the proportion equation
29,973,125.46 : 44,878,851.24 = 19,572,580.56 : x - Step 2: Convert to fraction form
29,973,125.46/44,878,851.24 = 19,572,580.56/x - Step 3: Cross multiply
29,973,125.46x = 44,878,851.24 × 19,572,580.56 - Step 4: Simplify right side
29,973,125.46x = 878,394,931,335,155.88 - Step 5: Solve for x
x = 878,394,931,335,155.88/29,973,125.46 - Step 6: Final answer
x = 29,306,083.96
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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.