Finding the Fourth Proportional to 1,569,046,364.48, 2,352,752,444.64 and 585,664,322.24
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Solution
The fourth proportional to 1,569,046,364.48, 2,352,752,444.64 and 585,664,322.24 is: 878,191,490.76
Step by Step Solution
- Step 1: Write the proportion equation
1,569,046,364.48 : 2,352,752,444.64 = 585,664,322.24 : x - Step 2: Convert to fraction form
1,569,046,364.48/2,352,752,444.64 = 585,664,322.24/x - Step 3: Cross multiply
1,569,046,364.48x = 2,352,752,444.64 × 585,664,322.24 - Step 4: Simplify right side
1,569,046,364.48x = 1,377,923,165,888,588,544 - Step 5: Solve for x
x = 1,377,923,165,888,588,544/1,569,046,364.48 - Step 6: Final answer
x = 878,191,490.76
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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.