Finding the Fourth Proportional to 9,725,700.35, 14,575,509.26 and 7,569,329.15
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Solution
The fourth proportional to 9,725,700.35, 14,575,509.26 and 7,569,329.15 is: 11,343,843.95
Step by Step Solution
- Step 1: Write the proportion equation
9,725,700.35 : 14,575,509.26 = 7,569,329.15 : x - Step 2: Convert to fraction form
9,725,700.35/14,575,509.26 = 7,569,329.15/x - Step 3: Cross multiply
9,725,700.35x = 14,575,509.26 × 7,569,329.15 - Step 4: Simplify right side
9,725,700.35x = 110,326,827,144,790.03 - Step 5: Solve for x
x = 110,326,827,144,790.03/9,725,700.35 - Step 6: Final answer
x = 11,343,843.95
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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.