Finding the Fourth Proportional to 26,351,135.12, 36,356,277.12 and 14,746,854.80
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Solution
The fourth proportional to 26,351,135.12, 36,356,277.12 and 14,746,854.80 is: 20,346,020.67
Step by Step Solution
- Step 1: Write the proportion equation
26,351,135.12 : 36,356,277.12 = 14,746,854.80 : x - Step 2: Convert to fraction form
26,351,135.12/36,356,277.12 = 14,746,854.80/x - Step 3: Cross multiply
26,351,135.12x = 36,356,277.12 × 14,746,854.80 - Step 4: Simplify right side
26,351,135.12x = 536,140,739,757,202.19 - Step 5: Solve for x
x = 536,140,739,757,202.19/26,351,135.12 - Step 6: Final answer
x = 20,346,020.67
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.