Finding the Fourth Proportional to 23,173,555.80, 34,772,775.30 and 9,711,744.60
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Solution
The fourth proportional to 23,173,555.80, 34,772,775.30 and 9,711,744.60 is: 14,572,831.02
Step by Step Solution
- Step 1: Write the proportion equation
23,173,555.80 : 34,772,775.30 = 9,711,744.60 : x - Step 2: Convert to fraction form
23,173,555.80/34,772,775.30 = 9,711,744.60/x - Step 3: Cross multiply
23,173,555.80x = 34,772,775.30 × 9,711,744.60 - Step 4: Simplify right side
23,173,555.80x = 337,704,312,746,788.31 - Step 5: Solve for x
x = 337,704,312,746,788.31/23,173,555.80 - Step 6: Final answer
x = 14,572,831.02
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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.