Finding the Fourth Proportional to 2,817,843,466.17, 4,223,088,291.84 and 1,574,223,696.48
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Solution
The fourth proportional to 2,817,843,466.17, 4,223,088,291.84 and 1,574,223,696.48 is: 2,359,281,394.15
Step by Step Solution
- Step 1: Write the proportion equation
2,817,843,466.17 : 4,223,088,291.84 = 1,574,223,696.48 : x - Step 2: Convert to fraction form
2,817,843,466.17/4,223,088,291.84 = 1,574,223,696.48/x - Step 3: Cross multiply
2,817,843,466.17x = 4,223,088,291.84 × 1,574,223,696.48 - Step 4: Simplify right side
2,817,843,466.17x = 6,648,085,661,360,233,472 - Step 5: Solve for x
x = 6,648,085,661,360,233,472/2,817,843,466.17 - Step 6: Final answer
x = 2,359,281,394.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.