Finding the Fourth Proportional to 3,024,755,655.30, 4,537,133,482.95 and 1,183,896,519.30
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Solution
The fourth proportional to 3,024,755,655.30, 4,537,133,482.95 and 1,183,896,519.30 is: 1,775,844,778.95
Step by Step Solution
- Step 1: Write the proportion equation
3,024,755,655.30 : 4,537,133,482.95 = 1,183,896,519.30 : x - Step 2: Convert to fraction form
3,024,755,655.30/4,537,133,482.95 = 1,183,896,519.30/x - Step 3: Cross multiply
3,024,755,655.30x = 4,537,133,482.95 × 1,183,896,519.30 - Step 4: Simplify right side
3,024,755,655.30x = 5,371,496,538,063,990,784 - Step 5: Solve for x
x = 5,371,496,538,063,990,784/3,024,755,655.30 - Step 6: Final answer
x = 1,775,844,778.95
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Double scale
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1.5x scale
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.