Finding the Fourth Proportional to 344,748,639.15, 517,122,958.73 and 301,701,918.15
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Solution
The fourth proportional to 344,748,639.15, 517,122,958.73 and 301,701,918.15 is: 452,552,877.23
Step by Step Solution
- Step 1: Write the proportion equation
344,748,639.15 : 517,122,958.73 = 301,701,918.15 : x - Step 2: Convert to fraction form
344,748,639.15/517,122,958.73 = 301,701,918.15/x - Step 3: Cross multiply
344,748,639.15x = 517,122,958.73 × 301,701,918.15 - Step 4: Simplify right side
344,748,639.15x = 156,016,988,566,735,776 - Step 5: Solve for x
x = 156,016,988,566,735,776/344,748,639.15 - Step 6: Final answer
x = 452,552,877.23
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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.