Finding the Fourth Proportional to 15,116,946.04, 22,670,768.04 and 4,331,357.02
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Solution
The fourth proportional to 15,116,946.04, 22,670,768.04 and 4,331,357.02 is: 6,495,702.90
Step by Step Solution
- Step 1: Write the proportion equation
15,116,946.04 : 22,670,768.04 = 4,331,357.02 : x - Step 2: Convert to fraction form
15,116,946.04/22,670,768.04 = 4,331,357.02/x - Step 3: Cross multiply
15,116,946.04x = 22,670,768.04 × 4,331,357.02 - Step 4: Simplify right side
15,116,946.04x = 98,195,190,298,845.62 - Step 5: Solve for x
x = 98,195,190,298,845.62/15,116,946.04 - Step 6: Final answer
x = 6,495,702.90
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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.