Finding the Fourth Proportional to 4,656,532,870.60, 6,985,769,750.70 and 1,552,079,955.40
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Solution
The fourth proportional to 4,656,532,870.60, 6,985,769,750.70 and 1,552,079,955.40 is: 2,328,443,394.35
Step by Step Solution
- Step 1: Write the proportion equation
4,656,532,870.60 : 6,985,769,750.70 = 1,552,079,955.40 : x - Step 2: Convert to fraction form
4,656,532,870.60/6,985,769,750.70 = 1,552,079,955.40/x - Step 3: Cross multiply
4,656,532,870.60x = 6,985,769,750.70 × 1,552,079,955.40 - Step 4: Simplify right side
4,656,532,870.60x = 10,842,473,203,101,124,608 - Step 5: Solve for x
x = 10,842,473,203,101,124,608/4,656,532,870.60 - Step 6: Final answer
x = 2,328,443,394.35
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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.