Finding the Fourth Proportional to 1,616,899,697.41, 2,426,432,920.99 and 567,641,017.95
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Solution
The fourth proportional to 1,616,899,697.41, 2,426,432,920.99 and 567,641,017.95 is: 851,841,864.69
Step by Step Solution
- Step 1: Write the proportion equation
1,616,899,697.41 : 2,426,432,920.99 = 567,641,017.95 : x - Step 2: Convert to fraction form
1,616,899,697.41/2,426,432,920.99 = 567,641,017.95/x - Step 3: Cross multiply
1,616,899,697.41x = 2,426,432,920.99 × 567,641,017.95 - Step 4: Simplify right side
1,616,899,697.41x = 1,377,342,853,261,354,752 - Step 5: Solve for x
x = 1,377,342,853,261,354,752/1,616,899,697.41 - Step 6: Final answer
x = 851,841,864.69
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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.