Finding the Fourth Proportional to 735,561,623,913.40, 1,103,342,435,870 and 735,561,623,913.40
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Solution
The fourth proportional to 735,561,623,913.40, 1,103,342,435,870 and 735,561,623,913.40 is: 1,103,342,435,870
Step by Step Solution
- Step 1: Write the proportion equation
735,561,623,913.40 : 1,103,342,435,870 = 735,561,623,913.40 : x - Step 2: Convert to fraction form
735,561,623,913.40/1,103,342,435,870 = 735,561,623,913.40/x - Step 3: Cross multiply
735,561,623,913.40x = 1,103,342,435,870 × 735,561,623,913.40 - Step 4: Simplify right side
735,561,623,913.40x = 811,576,353,861,103,570,124,800 - Step 5: Solve for x
x = 811,576,353,861,103,570,124,800/735,561,623,913.40 - Step 6: Final answer
x = 1,103,342,435,870
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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.