Finding the Fourth Proportional to 29,444,997.06, 44,176,509.51 and 15,078,237.06
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Solution
The fourth proportional to 29,444,997.06, 44,176,509.51 and 15,078,237.06 is: 22,621,971.45
Step by Step Solution
- Step 1: Write the proportion equation
29,444,997.06 : 44,176,509.51 = 15,078,237.06 : x - Step 2: Convert to fraction form
29,444,997.06/44,176,509.51 = 15,078,237.06/x - Step 3: Cross multiply
29,444,997.06x = 44,176,509.51 × 15,078,237.06 - Step 4: Simplify right side
29,444,997.06x = 666,103,882,875,124.38 - Step 5: Solve for x
x = 666,103,882,875,124.38/29,444,997.06 - Step 6: Final answer
x = 22,621,971.45
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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.