Finding the Fourth Proportional to 564,934,333.68, 847,404,206.93 and 171,464,578.08
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Solution
The fourth proportional to 564,934,333.68, 847,404,206.93 and 171,464,578.08 is: 257,197,688.55
Step by Step Solution
- Step 1: Write the proportion equation
564,934,333.68 : 847,404,206.93 = 171,464,578.08 : x - Step 2: Convert to fraction form
564,934,333.68/847,404,206.93 = 171,464,578.08/x - Step 3: Cross multiply
564,934,333.68x = 847,404,206.93 × 171,464,578.08 - Step 4: Simplify right side
564,934,333.68x = 145,299,804,804,469,472 - Step 5: Solve for x
x = 145,299,804,804,469,472/564,934,333.68 - Step 6: Final answer
x = 257,197,688.55
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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.