Finding the Fourth Proportional to 10,564,053.23, 15,847,150.11 and 3,646,631.02
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Solution
The fourth proportional to 10,564,053.23, 15,847,150.11 and 3,646,631.02 is: 5,470,315.98
Step by Step Solution
- Step 1: Write the proportion equation
10,564,053.23 : 15,847,150.11 = 3,646,631.02 : x - Step 2: Convert to fraction form
10,564,053.23/15,847,150.11 = 3,646,631.02/x - Step 3: Cross multiply
10,564,053.23x = 15,847,150.11 × 3,646,631.02 - Step 4: Simplify right side
10,564,053.23x = 57,788,709,169,722.41 - Step 5: Solve for x
x = 57,788,709,169,722.41/10,564,053.23 - Step 6: Final answer
x = 5,470,315.98
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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.