Finding the Fourth Proportional to 163,058,388, 224,946,428.85 and 96,941,370.53
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Solution
The fourth proportional to 163,058,388, 224,946,428.85 and 96,941,370.53 is: 133,735,009.74
Step by Step Solution
- Step 1: Write the proportion equation
163,058,388 : 224,946,428.85 = 96,941,370.53 : x - Step 2: Convert to fraction form
163,058,388/224,946,428.85 = 96,941,370.53/x - Step 3: Cross multiply
163,058,388x = 224,946,428.85 × 96,941,370.53 - Step 4: Simplify right side
163,058,388x = 21,806,615,107,423,400 - Step 5: Solve for x
x = 21,806,615,107,423,400/163,058,388 - Step 6: Final answer
x = 133,735,009.74
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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.