Finding the Fourth Proportional to 69,399,579,236.99, 104,106,501,582.12 and 24,020,213,142.08
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Solution
The fourth proportional to 69,399,579,236.99, 104,106,501,582.12 and 24,020,213,142.08 is: 36,032,788,454.52
Step by Step Solution
- Step 1: Write the proportion equation
69,399,579,236.99 : 104,106,501,582.12 = 24,020,213,142.08 : x - Step 2: Convert to fraction form
69,399,579,236.99/104,106,501,582.12 = 24,020,213,142.08/x - Step 3: Cross multiply
69,399,579,236.99x = 104,106,501,582.12 × 24,020,213,142.08 - Step 4: Simplify right side
69,399,579,236.99x = 2,500,660,357,479,227,457,536 - Step 5: Solve for x
x = 2,500,660,357,479,227,457,536/69,399,579,236.99 - Step 6: Final answer
x = 36,032,788,454.52
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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.