Finding the Fourth Proportional to 568,044,091,500.08, 783,901,268,900.70 and 307,623,822,197.34
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Solution
The fourth proportional to 568,044,091,500.08, 783,901,268,900.70 and 307,623,822,197.34 is: 424,521,103,507.59
Step by Step Solution
- Step 1: Write the proportion equation
568,044,091,500.08 : 783,901,268,900.70 = 307,623,822,197.34 : x - Step 2: Convert to fraction form
568,044,091,500.08/783,901,268,900.70 = 307,623,822,197.34/x - Step 3: Cross multiply
568,044,091,500.08x = 783,901,268,900.70 × 307,623,822,197.34 - Step 4: Simplify right side
568,044,091,500.08x = 241,146,704,564,578,156,544,000 - Step 5: Solve for x
x = 241,146,704,564,578,156,544,000/568,044,091,500.08 - Step 6: Final answer
x = 424,521,103,507.59
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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.