Finding the Fourth Proportional to 5,893,712,821.34, 8,133,282,318.30 and 3,217,493,000.76
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Solution
The fourth proportional to 5,893,712,821.34, 8,133,282,318.30 and 3,217,493,000.76 is: 4,440,117,753.54
Step by Step Solution
- Step 1: Write the proportion equation
5,893,712,821.34 : 8,133,282,318.30 = 3,217,493,000.76 : x - Step 2: Convert to fraction form
5,893,712,821.34/8,133,282,318.30 = 3,217,493,000.76/x - Step 3: Cross multiply
5,893,712,821.34x = 8,133,282,318.30 × 3,217,493,000.76 - Step 4: Simplify right side
5,893,712,821.34x = 26,168,778,932,328,103,936 - Step 5: Solve for x
x = 26,168,778,932,328,103,936/5,893,712,821.34 - Step 6: Final answer
x = 4,440,117,753.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.