Finding the Fourth Proportional to 7,566,148,598.02, 11,344,832,088.23 and 3,582,199,270.01
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Solution
The fourth proportional to 7,566,148,598.02, 11,344,832,088.23 and 3,582,199,270.01 is: 5,371,220,072.99
Step by Step Solution
- Step 1: Write the proportion equation
7,566,148,598.02 : 11,344,832,088.23 = 3,582,199,270.01 : x - Step 2: Convert to fraction form
7,566,148,598.02/11,344,832,088.23 = 3,582,199,270.01/x - Step 3: Cross multiply
7,566,148,598.02x = 11,344,832,088.23 × 3,582,199,270.01 - Step 4: Simplify right side
7,566,148,598.02x = 40,639,449,224,896,847,872 - Step 5: Solve for x
x = 40,639,449,224,896,847,872/7,566,148,598.02 - Step 6: Final answer
x = 5,371,220,072.99
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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.