Finding the Fourth Proportional to 1,562,959,502.98, 2,343,941,504.12 and 513,454,094.62
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Solution
The fourth proportional to 1,562,959,502.98, 2,343,941,504.12 and 513,454,094.62 is: 770,017,623.97
Step by Step Solution
- Step 1: Write the proportion equation
1,562,959,502.98 : 2,343,941,504.12 = 513,454,094.62 : x - Step 2: Convert to fraction form
1,562,959,502.98/2,343,941,504.12 = 513,454,094.62/x - Step 3: Cross multiply
1,562,959,502.98x = 2,343,941,504.12 × 513,454,094.62 - Step 4: Simplify right side
1,562,959,502.98x = 1,203,506,362,840,175,616 - Step 5: Solve for x
x = 1,203,506,362,840,175,616/1,562,959,502.98 - Step 6: Final answer
x = 770,017,623.97
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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.