Finding the Fourth Proportional to 19,307,794,057.29, 28,946,069,082.49 and 6,036,224,252.49
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Solution
The fourth proportional to 19,307,794,057.29, 28,946,069,082.49 and 6,036,224,252.49 is: 9,049,452,448.65
Step by Step Solution
- Step 1: Write the proportion equation
19,307,794,057.29 : 28,946,069,082.49 = 6,036,224,252.49 : x - Step 2: Convert to fraction form
19,307,794,057.29/28,946,069,082.49 = 6,036,224,252.49/x - Step 3: Cross multiply
19,307,794,057.29x = 28,946,069,082.49 × 6,036,224,252.49 - Step 4: Simplify right side
19,307,794,057.29x = 174,724,964,209,814,241,280 - Step 5: Solve for x
x = 174,724,964,209,814,241,280/19,307,794,057.29 - Step 6: Final answer
x = 9,049,452,448.65
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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.