Finding the Fourth Proportional to 64,358,527,699.99, 96,449,532,295.20 and 40,734,594,831.97
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Solution
The fourth proportional to 64,358,527,699.99, 96,449,532,295.20 and 40,734,594,831.97 is: 61,046,030,109.52
Step by Step Solution
- Step 1: Write the proportion equation
64,358,527,699.99 : 96,449,532,295.20 = 40,734,594,831.97 : x - Step 2: Convert to fraction form
64,358,527,699.99/96,449,532,295.20 = 40,734,594,831.97/x - Step 3: Cross multiply
64,358,527,699.99x = 96,449,532,295.20 × 40,734,594,831.97 - Step 4: Simplify right side
64,358,527,699.99x = 3,928,832,619,777,977,483,264 - Step 5: Solve for x
x = 3,928,832,619,777,977,483,264/64,358,527,699.99 - Step 6: Final answer
x = 61,046,030,109.52
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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.