Finding the Fourth Proportional to 3,541,435,831.35, 5,313,303,095.73 and 1,054,318,271.91
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Solution
The fourth proportional to 3,541,435,831.35, 5,313,303,095.73 and 1,054,318,271.91 is: 1,581,819,579.63
Step by Step Solution
- Step 1: Write the proportion equation
3,541,435,831.35 : 5,313,303,095.73 = 1,054,318,271.91 : x - Step 2: Convert to fraction form
3,541,435,831.35/5,313,303,095.73 = 1,054,318,271.91/x - Step 3: Cross multiply
3,541,435,831.35x = 5,313,303,095.73 × 1,054,318,271.91 - Step 4: Simplify right side
3,541,435,831.35x = 5,601,912,538,024,105,984 - Step 5: Solve for x
x = 5,601,912,538,024,105,984/3,541,435,831.35 - Step 6: Final answer
x = 1,581,819,579.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.