Finding the Fourth Proportional to 22,803,482.08, 34,205,223.14 and 5,764,155.02
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Solution
The fourth proportional to 22,803,482.08, 34,205,223.14 and 5,764,155.02 is: 8,646,232.54
Step by Step Solution
- Step 1: Write the proportion equation
22,803,482.08 : 34,205,223.14 = 5,764,155.02 : x - Step 2: Convert to fraction form
22,803,482.08/34,205,223.14 = 5,764,155.02/x - Step 3: Cross multiply
22,803,482.08x = 34,205,223.14 × 5,764,155.02 - Step 4: Simplify right side
22,803,482.08x = 197,164,208,672,651.16 - Step 5: Solve for x
x = 197,164,208,672,651.16/22,803,482.08 - Step 6: Final answer
x = 8,646,232.54
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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.