Finding the Fourth Proportional to 61,983,397.14, 92,946,365.07 and 23,111,411.99
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Solution
The fourth proportional to 61,983,397.14, 92,946,365.07 and 23,111,411.99 is: 34,656,405.34
Step by Step Solution
- Step 1: Write the proportion equation
61,983,397.14 : 92,946,365.07 = 23,111,411.99 : x - Step 2: Convert to fraction form
61,983,397.14/92,946,365.07 = 23,111,411.99/x - Step 3: Cross multiply
61,983,397.14x = 92,946,365.07 × 23,111,411.99 - Step 4: Simplify right side
61,983,397.14x = 2,148,121,735,640,983.25 - Step 5: Solve for x
x = 2,148,121,735,640,983.25/61,983,397.14 - Step 6: Final answer
x = 34,656,405.34
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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.