Finding the Fourth Proportional to 9,625,730.55, 14,437,377.87 and 3,148,252.08
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Solution
The fourth proportional to 9,625,730.55, 14,437,377.87 and 3,148,252.08 is: 4,721,979.77
Step by Step Solution
- Step 1: Write the proportion equation
9,625,730.55 : 14,437,377.87 = 3,148,252.08 : x - Step 2: Convert to fraction form
9,625,730.55/14,437,377.87 = 3,148,252.08/x - Step 3: Cross multiply
9,625,730.55x = 14,437,377.87 × 3,148,252.08 - Step 4: Simplify right side
9,625,730.55x = 45,452,504,908,973.47 - Step 5: Solve for x
x = 45,452,504,908,973.47/9,625,730.55 - Step 6: Final answer
x = 4,721,979.77
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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.