Finding the Fourth Proportional to 1,885,534,940.24, 2,602,119,311.92 and 1,050,159,882.32
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Solution
The fourth proportional to 1,885,534,940.24, 2,602,119,311.92 and 1,050,159,882.32 is: 1,449,265,803.60
Step by Step Solution
- Step 1: Write the proportion equation
1,885,534,940.24 : 2,602,119,311.92 = 1,050,159,882.32 : x - Step 2: Convert to fraction form
1,885,534,940.24/2,602,119,311.92 = 1,050,159,882.32/x - Step 3: Cross multiply
1,885,534,940.24x = 2,602,119,311.92 × 1,050,159,882.32 - Step 4: Simplify right side
1,885,534,940.24x = 2,732,641,310,388,506,624 - Step 5: Solve for x
x = 2,732,641,310,388,506,624/1,885,534,940.24 - Step 6: Final answer
x = 1,449,265,803.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.