Finding the Fourth Proportional to 1,593,437,598.79, 2,390,160,882.22 and 611,165,233.97
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Solution
The fourth proportional to 1,593,437,598.79, 2,390,160,882.22 and 611,165,233.97 is: 916,749,570.81
Step by Step Solution
- Step 1: Write the proportion equation
1,593,437,598.79 : 2,390,160,882.22 = 611,165,233.97 : x - Step 2: Convert to fraction form
1,593,437,598.79/2,390,160,882.22 = 611,165,233.97/x - Step 3: Cross multiply
1,593,437,598.79x = 2,390,160,882.22 × 611,165,233.97 - Step 4: Simplify right side
1,593,437,598.79x = 1,460,783,234,807,927,808 - Step 5: Solve for x
x = 1,460,783,234,807,927,808/1,593,437,598.79 - Step 6: Final answer
x = 916,749,570.81
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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.