Finding the Fourth Proportional to 22,835,316.44, 34,251,252.03 and 7,272,516.08
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Solution
The fourth proportional to 22,835,316.44, 34,251,252.03 and 7,272,516.08 is: 10,908,225.50
Step by Step Solution
- Step 1: Write the proportion equation
22,835,316.44 : 34,251,252.03 = 7,272,516.08 : x - Step 2: Convert to fraction form
22,835,316.44/34,251,252.03 = 7,272,516.08/x - Step 3: Cross multiply
22,835,316.44x = 34,251,252.03 × 7,272,516.08 - Step 4: Simplify right side
22,835,316.44x = 249,092,781,148,307.66 - Step 5: Solve for x
x = 249,092,781,148,307.66/22,835,316.44 - Step 6: Final answer
x = 10,908,225.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.