Finding the Fourth Proportional to 163,098,962.29, 244,526,246.02 and 98,387,683.21
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Solution
The fourth proportional to 163,098,962.29, 244,526,246.02 and 98,387,683.21 is: 147,507,810.55
Step by Step Solution
- Step 1: Write the proportion equation
163,098,962.29 : 244,526,246.02 = 98,387,683.21 : x - Step 2: Convert to fraction form
163,098,962.29/244,526,246.02 = 98,387,683.21/x - Step 3: Cross multiply
163,098,962.29x = 244,526,246.02 × 98,387,683.21 - Step 4: Simplify right side
163,098,962.29x = 24,058,370,829,946,284 - Step 5: Solve for x
x = 24,058,370,829,946,284/163,098,962.29 - Step 6: Final answer
x = 147,507,810.55
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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.