Finding the Fourth Proportional to 4,828,897,833.40, 7,243,346,750.10 and 3,267,736,751.80
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Solution
The fourth proportional to 4,828,897,833.40, 7,243,346,750.10 and 3,267,736,751.80 is: 4,901,605,127.70
Step by Step Solution
- Step 1: Write the proportion equation
4,828,897,833.40 : 7,243,346,750.10 = 3,267,736,751.80 : x - Step 2: Convert to fraction form
4,828,897,833.40/7,243,346,750.10 = 3,267,736,751.80/x - Step 3: Cross multiply
4,828,897,833.40x = 7,243,346,750.10 × 3,267,736,751.80 - Step 4: Simplify right side
4,828,897,833.40x = 23,669,350,381,332,860,928 - Step 5: Solve for x
x = 23,669,350,381,332,860,928/4,828,897,833.40 - Step 6: Final answer
x = 4,901,605,127.70
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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.