Finding the Fourth Proportional to 4,334,795,831.76, 5,982,013,600.20 and 2,354,648,145.36
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Solution
The fourth proportional to 4,334,795,831.76, 5,982,013,600.20 and 2,354,648,145.36 is: 3,249,411,916.02
Step by Step Solution
- Step 1: Write the proportion equation
4,334,795,831.76 : 5,982,013,600.20 = 2,354,648,145.36 : x - Step 2: Convert to fraction form
4,334,795,831.76/5,982,013,600.20 = 2,354,648,145.36/x - Step 3: Cross multiply
4,334,795,831.76x = 5,982,013,600.20 × 2,354,648,145.36 - Step 4: Simplify right side
4,334,795,831.76x = 14,085,537,229,229,225,984 - Step 5: Solve for x
x = 14,085,537,229,229,225,984/4,334,795,831.76 - Step 6: Final answer
x = 3,249,411,916.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.