Finding the Fourth Proportional to 73,821,686.04, 110,628,550.98 and 56,482,758
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Solution
The fourth proportional to 73,821,686.04, 110,628,550.98 and 56,482,758 is: 84,644,580.86
Step by Step Solution
- Step 1: Write the proportion equation
73,821,686.04 : 110,628,550.98 = 56,482,758 : x - Step 2: Convert to fraction form
73,821,686.04/110,628,550.98 = 56,482,758/x - Step 3: Cross multiply
73,821,686.04x = 110,628,550.98 × 56,482,758 - Step 4: Simplify right side
73,821,686.04x = 6,248,605,672,894,003 - Step 5: Solve for x
x = 6,248,605,672,894,003/73,821,686.04 - Step 6: Final answer
x = 84,644,580.86
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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.