Finding the Fourth Proportional to 3,060,712,866,687.20, 4,223,758,654,676 and 1,671,794,868,051
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Solution
The fourth proportional to 3,060,712,866,687.20, 4,223,758,654,676 and 1,671,794,868,051 is: 2,307,063,207,276.99
Step by Step Solution
- Step 1: Write the proportion equation
3,060,712,866,687.20 : 4,223,758,654,676 = 1,671,794,868,051 : x - Step 2: Convert to fraction form
3,060,712,866,687.20/4,223,758,654,676 = 1,671,794,868,051/x - Step 3: Cross multiply
3,060,712,866,687.20x = 4,223,758,654,676 × 1,671,794,868,051 - Step 4: Simplify right side
3,060,712,866,687.20x = 7,061,258,042,773,332,778,024,960 - Step 5: Solve for x
x = 7,061,258,042,773,332,778,024,960/3,060,712,866,687.20 - Step 6: Final answer
x = 2,307,063,207,276.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.